In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

Ex Input:
Context: Fujian (pronounced ), formerly romanised as Foken, Fouken, Fukien, and Hokkien, is a province on the southeast coast of mainland China. Fujian is bordered by Zhejiang to the north, Jiangxi to the west, and Guangdong to the south. The name Fujian came from the combination of Fuzhou and Jianzhou (a former name for Jian'ou) two cities in Fujian, during the Tang dynasty. While its population is chiefly of Han origin, it is one of the most culturally and linguistically diverse provinces in China., Anhui is a landlocked province of the People's Republic of China located in the eastern region of the country. Located across the basins of the Yangtze River and the Huai River, it borders Jiangsu to the east, Zhejiang to the southeast, Jiangxi to the south, Hubei to the southwest, Henan to the northwest, and Shandong for a short section in the north. The provincial capital is Hefei., China, officially the People's Republic of China (PRC), is a unitary sovereign state in East Asia. With a population of over 1.381 billion, it is the world's most populous country. The state is governed by the Communist Party of China, and its capital is Beijing. It exercises jurisdiction over 22 provinces, five autonomous regions, four direct-controlled municipalities (Beijing, Tianjin, Shanghai, and Chongqing), and two mostly self-governing special administrative regions (Hong Kong and Macau), and claims sovereignty over Taiwan. The country's major urban areas include Shanghai, Guangzhou, Beijing, Chongqing, Shenzhen, Tianjin and Hong Kong. China is a great power and a major regional power within Asia, and has been characterized as a potential superpower., A county-level municipality, county-level city, or county city is a county-level administrative division of mainland China. County-level cities are usually governed by prefecture-level divisions, but a few are governed directly by province-level divisions., Liuyang is a county-level city the most populous and the easternmost county-level division of Hunan Province, China; it is under the administration of Changsha prefecture-level City. Located on the northeastern margin of Hunan, the city is bordered to the north by Pingjiang County, to the west by Changsha County and Yuhua District, to the south by Shifeng, Hetang Districts of Zhuzhou and Liling City, to the southeast and the east by Yuanzhou District of Yichun, Shangli, Wanzai and Tonggu Counties of Jiangxi. Liuyang City covers with registered population of 1,453,246 and resident population of 1,297,700 (as of 2014). The city has 4 subdistricts, 26 towns and 2 townships under its jurisdiction, the government seat is Guankou Subdistrict ()., The Xiang River, formerly romanized as the Siang Kiang and now also known as the Xiangjiang, is a river in southern China. The river's name and character is used as the Chinese abbreviation for Hunan., Changsha County is a county in Hunan Province, China, it is under the administration of Changsha City. Located in the west of the City proper in Changsha, the county is bordered to the north by Miluo City and Pingjiang County, to the west by Wangcheng, Kaifu and Furong District, to the southwest by Yuhua District, to the southeast and the east by Liuyang City. Changsha County covers , as of 2015 it had a registered population of 743,000 and a permanent resident population of 916,000. The county has 5 subdistricts and 13 towns under its jurisdiction, the county seat is Xingsha Subdistrict ()., Changsha is the capital of Hunan province, south central China. It covers and is bordered by Yueyang and Yiyang to the north, Loudi to the west, Xiangtan and Zhuzhou to the south, Yichun and Pingxiang of Jiangxi province to the east. According to 2010 Census, Changsha had 7,044,118 residents, constituting 10.72% of the province's population., Zhuzhou, formerly Jianning, is a prefecture-level city of Hunan Province, China, a little to the southeast of Changsha and bordering Jiangxi to the east. It is part of the "ChangZhuTan Golden Triangle" (comprising the cities of Changsha, Zhuzhou and Xiangtan). The city has jurisdiction over 5 counties (Yanling, Chaling, Youxian, Liling, Zhuzhou) and four districts (Hetang, Lusong, Shifeng and Tianyuan, a high-tech industrial development zone), and covers an area of ., Hubei is a province of the People's Republic of China, located in the Central China region. The name of the province means "north of the lake", referring to its position north of Dongting Lake. The provincial capital is Wuhan, a major transportation thoroughfare and the political, cultural, and economic hub of Central China., Hunan Province (Hunanese: Shuangfeng, ; Changsha) is a province of the People's Republic of China. It is located in South Central China, south of the middle course of the Yangtze River, and south of Lake Dongting (hence the name "Hunan", which means "south of the lake"). Hunan is sometimes called for short and officially abbreviated as "" (pinyin: Xing), named after the Xiang River which runs through the province., South Central China is a region of the People's Republic of China defined by governmental bureaus that includes the province of Guangdong, Hainan, Henan, Hubei, and Hunan, 
and the Guangxi Zhuang Autonomous Region, however the two provincial-level special administrative regions (SAR) are also often included under South Central China: Hong Kong and Macau. This part is often divided into South China and Central China regions due to difference between civilian customs., The Yangtze River (or ), known in China as the Cháng Jing (literally: "Long River") or the Yángz Jing, is the longest river in Asia and the third-longest in the world. The river is the longest in the world to flow entirely within one country. It drains one-fifth of the land area of the People's Republic of China (PRC) and its river basin is home to one-third of the country's population. The Yangtze is the sixth-largest river by discharge volume in the world., Yi - Liu , sometimes called Yichun dialect ( simplified Chinese :  ; traditional Chinese :  ) after its principal variety , is a dialect of Gan Chinese . It is spoken in Yichun in Jiangxi province and in Liuyang in Hunan , after which it is named , as well as inShanggao , Qingjiang , Xingan , Xinyu City , Fen yi , Pingxiang City , Fengcheng , Wanzai in Jiangxi and in Liling in Hunan ., Jiangxi (Gan: Kongsi) is a province in the People's Republic of China, located in the southeast of the country. Spanning from the banks of the Yangtze river in the north into hillier areas in the south and east, it shares a border with Anhui to the north, Zhejiang to the northeast, Fujian to the east, Guangdong to the south, Hunan to the west, and Hubei to the northwest., Guangdong (Simplified ) is a province on the South China Sea coast of the People's Republic of China. Formerly romanised as Canton or Kwangtung, Guangdong surpassed Henan and Sichuan to become the most populous province in China in January 2005, registering 79.1 million permanent residents and 31 million migrants who lived in the province for at least six months of the year; the total population was 104,303,132 in the 2010 census, accounting for 7.79 percent of Mainland China's population. The provincial capital Guangzhou and economic hub Shenzhen are among the most populous and important cities in China. The population increase since the census has been modest, the province at 2014 end had 107,240,000 people., Pingjiang County is a county in Hunan province, China, it is under the administration of Yueyang City. , Liling is a county-level city and the 12th most populous county-level division in Hunan Province, China; it is under the administration of Zhuzhou prefecture-level City. Located on the middle eastern margin of the province, the city is bordered to the north by Liuyang City, to the west by Lusong District and Zhuzhou County, to the south by You County, to the east by Xiangdong District of Yichun, Shangli County of Jiangxi. Liling City covers with registered population of 978,900 and resident population of 1,060,000 (as of 2015)., Gan is a group of Chinese varieties spoken as the native language by many people in the Jiangxi province of China, as well as significant populations in surrounding regions such as Hunan, Hubei, Anhui, and Fujian. Gan is a member of the Sinitic languages of the Sino-Tibetan language family, and Hakka is the closest Chinese variety to Gan in terms of phonetics., , formerly romanized as Chekiang, is an eastern coastal province of China. Zhejiang is bordered by Jiangsu province and Shanghai municipality to the north, Anhui province to the northwest, Jiangxi province to the west, and Fujian province to the south; to the east is the East China Sea, beyond which lie the Ryukyu Islands of Japan., Hetang District is one of four urban districts of Zhuzhou City, Hunan province, China. Located in the north eastern region of the city proper, the district is bordered to the northeast by Liuyang City, to the southeast, the south and soutuwest by Lusong District, to the west and the northwest by Shifeng District. Hetang District covers , as of 2015, it had a permanent resident population of 311,400. The district has 5 subdistricts and a town under its jurisdiction, the government seat is at Guihua Subdistrict ()., The Sinitic languages, often synonymous with the group of Chinese varieties, are a family of Sino-Tibetan languages. They have frequently been postulated to constitute a primary branch, but this is rejected by an increasing number of researchers. The Bai languages and possible relatives, whose classification is difficult, may also be Sinitic; otherwise Sinitic is equivalent to Chinese, and the term may be used to indicate that the varieties of Chinese are distinct languages rather than dialects of a single language., Subject: yi-liu dialect, Relation: instance_of, Options: (A) 1 (B) abbreviation (C) branch (D) capital (E) census (F) chinese (G) city (H) coast (I) combination (J) communist party (K) country (L) county (M) county seat (N) customs (O) district (P) division (Q) family (R) five (S) government (T) group (U) jurisdiction (V) lake (W) language (X) may (Y) municipality (Z) name ([) people (\) phonetics (]) population (^) prefecture (_) province (`) province of china (a) region (b) republic (c) river (d) sea (e) sovereign state (f) state (g) term (h) two (i) variety (j) volume (k) year

Ex Output:
language


Ex Input:
Context: Oman Air serves the following scheduled destinations ( as of December 2015 ) :, The Arab Air Carriers Organization (AACO), headquartered in Beirut, Lebanon, was established in 1965 upon the recommendation of the Transport Committee of the League of Arab States and the endorsement of the Arab transport ministers., Al-Seeb, As Seeb or As Sib is a coastal fishing city, located several kilometres northwest of Muscat, in northeastern Oman. As of the 2003 census, it had a population of 221,115., An airline is a company that provides air transport services for traveling passengers and freight. Airlines utilize aircraft to supply these services and may form partnerships or alliances with other airlines for codeshare agreements. Generally, airline companies are recognized with an air operating certificate or license issued by a governmental aviation body., An air taxi is a small commercial aircraft which makes short flights on demand., Oman Air is the national airline of Oman. Based on the grounds of Muscat International Airport in Seeb, Muscat, it operates scheduled domestic and international passenger services, as well as regional air taxi and charter flights. Its main base is Muscat International Airport. Oman Air is a member of the Arab Air Carriers Organization., Oman (; ' ), officially the Sultanate of Oman, is an Arab country on the southeastern coast of the Arabian Peninsula. Holding a strategically important position at the mouth of the Persian Gulf, the nation is bordered by the United Arab Emirates to the northwest, Saudi Arabia to the west, and Yemen to the southwest, and shares marine borders with Iran and Pakistan. The coast is formed by the Arabian Sea on the southeast and the Gulf of Oman on the northeast. The Madha and Musandam exclaves are surrounded by the UAE on their land borders, with the Strait of Hormuz (which it shares with Iran) and Gulf of Oman forming Musandam's coastal boundaries., Subject: oman air destinations, Relation: is_a_list_of, Options: (A) aircraft (B) airline (C) airport (D) city (E) company (F) country (G) gulf (H) organization

Ex Output:
airport


Ex Input:
Context: Rheumatoid arthritis (RA) is a long-term autoimmune disorder that primarily affects joints. It typically results in warm, swollen, and painful joints. Pain and stiffness often worsen following rest. Most commonly, the wrist and hands are involved, with the same joints typically involved on both sides of the body. The disease may also affect other parts of the body. This may result in a low red blood cell count, inflammation around the lungs, and inflammation around the heart. Fever and low energy may also be present. Often, symptoms come on gradually over weeks to months.
While the cause of rheumatoid arthritis is not clear, it is believed to involve a combination of genetic and environmental factors. The underlying mechanism involves the body's immune system attacking the joints. This results in inflammation and thickening of the joint capsule. It also affects the underlying bone and cartilage. The diagnosis is made mostly on the basis of a person's signs and symptoms. X-rays and laboratory testing may support a diagnosis or exclude other diseases with similar symptoms. Other diseases that may present similarly include systemic lupus erythematosus, psoriatic arthritis, and fibromyalgia among others.
The goal of treatment is to reduce pain, decrease inflammation, and improve a person's overall functioning. This may be helped by balancing rest and exercise, the use of splints and braces, or the use of assistive devices. Pain medications, steroids, and NSAIDs are frequently used to help with symptoms. A group of medications called disease-modifying antirheumatic drugs (DMARDs), such as hydroxychloroquine and methotrexate, may be used to try to slow the progression of disease. Biological DMARDs may be used when disease does not respond to other treatments. However, they may have a greater rate of adverse effects. Surgery to repair, replace, or fuse joints may help in certain situations. Most alternative medicine treatments are not supported by evidence.
RA affects between 0.5 and 1% of adults in the developed world with between 5 and 50 per 100,000 people newly developing the condition each year. Onset is most frequent during middle age and women are affected 2.5 times as frequently as men. In 2013, it resulted in 38,000 deaths up from 28,000 deaths in 1990. The first recognized description of RA was made in 1800 by Dr. Augustin Jacob Landré-Beauvais (17721840) of Paris. The term "rheumatoid arthritis" is based on the Greek for watery and inflamed joints.
Signs and symptoms.
RA primarily affects joints, but it also affects other organs in more than 1525% of individuals., Fibromyalgia (FM) is a medical condition characterised by chronic widespread pain and a heightened pain response to pressure. Other symptoms include feeling tired to a degree that normal activities are affected, sleep problems, and troubles with memory. Some people also report restless legs syndrome, bowel or bladder problems, numbness and tingling, and sensitivity to noise, lights or temperature. Fibromyalgia is frequently associated with depression, anxiety, and posttraumatic stress disorder. Other types of chronic pain are also frequently present.
The cause of fibromyalgia is unknown; however, it is believed to involve a combination of genetic and environmental factors with half the risk attributed to each. The condition runs in families and many genes are believed to be involved. Environmental factors may include psychological stress, trauma, and certain infections. The pain appears to result from processes in the central nervous system and the condition is referred to as a "central sensitization syndrome". Fibromyalgia is recognized as a disorder by the US National Institutes of Health and the American College of Rheumatology. There is no specific diagnostic test. Diagnosis involves first ruling out other potential causes and verifying that a set number of symptoms are present.
The treatment of fibromyalgia can be difficult. Recommendations often include getting enough sleep, exercising regularly, and eating a healthy diet. Cognitive behavioral therapy may also be helpful. The medications duloxetine, milnacipran, or pregabalin may be used. Use of opioid pain medication is controversial with some stating their use is poorly supported by evidence and others saying that weak opioids may be reasonable if other medications are not effective. Dietary supplements also lack evidence to support their use. While fibromyalgia can last a long time, it does not result in death or tissue damage.
Fibromyalgia is estimated to affect 28% of the population. Females are affected about twice as often as males. Rates appear similar in different areas of the world and among different cultures. Fibromyalgia was first defined in 1990 with updated criteria in 2011. There is controversy about the classification, diagnosis, and treatment of fibromyalgia. While some feel the diagnosis of fibromyalgia may negatively affect a person, other research finds it to be beneficial. The term "fibromyalgia" is from New Latin, "fibro-", meaning "fibrous tissues", Greek  "myo-", "muscle", and Greek  "algos", "pain"; thus the term literally means "muscle and fibrous connective tissue pain"., A burn is a type of injury to skin, or other tissues, caused by heat, cold, electricity, chemicals, friction, or radiation. Most burns are due to heat from hot liquids, solids, or fire. Females in many areas of the world have a higher risk related to the more frequent use of open cooking fires or unsafe cook stoves. Alcoholism and smoking are other risk factors. Burns can also occur as a result of self harm or violence between people.
Burns that affect only the superficial skin layers are known as superficial or first-degree burns. They appear red without blisters and pain typically lasts around three days. When the injury extends into some of the underlying skin layer, it is a partial-thickness or second-degree burn. Blisters are frequently present and they are often very painful. Healing can require up to eight weeks and scarring may occur. In a full-thickness or third-degree burn, the injury extends to all layers of the skin. Often there is no pain and the burn area is stiff. Healing typically does not occur on its own. A fourth-degree burn additionally involves injury to deeper tissues, such as muscle, tendons, or bone. The burn is often black and frequently leads to loss of the burned part.
Burns are generally preventable. Treatment depends on the severity of the burn. Superficial burns may be managed with little more than simple pain medication, while major burns may require prolonged treatment in specialized burn centers. Cooling with tap water may help pain and decrease damage; however, prolonged cooling may result in low body temperature. Partial-thickness burns may require cleaning with soap and water, followed by dressings. It is not clear how to manage blisters, but it is probably reasonable to leave them intact if small and drain them if large. Full-thickness burns usually require surgical treatments, such as skin grafting. Extensive burns often require large amounts of intravenous fluid, due to capillary fluid leakage and tissue swelling. The most common complications of burns involve infection. Tetanus toxoid should be given if not up to date.
In 2013, fire and heat resulted in 35 million injuries. This resulted in about 2.9 million hospitalizations and 238,000 dying. Most deaths due to burns occur in the developing world, particularly in Southeast Asia. While large burns can be fatal, treatments developed since 1960 have improved outcomes, especially in children and young adults. In the United States, approximately 96% of those admitted to a burn center survive their injuries. Burns occur at similar frequencies in men and women. The long-term outcome is related to the size of burn and the age of the person affected.
Signs and symptoms.
The characteristics of a burn depend upon its depth. Superficial burns cause pain lasting two or three days, followed by peeling of the skin over the next few days. Individuals suffering from more severe burns may indicate discomfort or complain of feeling pressure rather than pain. Full-thickness burns may be entirely insensitive to light touch or puncture. While superficial burns are typically red in color, severe burns may be pink, white or black. Burns around the mouth or singed hair inside the nose may indicate that burns to the airways have occurred, but these findings are not definitive. More worrisome signs include: shortness of breath, hoarseness, and stridor or wheezing. Itchiness is common during the healing process, occurring in up to 90% of adults and nearly all children. Numbness or tingling may persist for a prolonged period of time after an electrical injury. Burns may also produce emotional and psychological distress., Orthopedic surgery or orthopedics (alternatively spelled orthopaedic surgery and orthopaedics) is the branch of surgery concerned with conditions involving the musculoskeletal system. Orthopedic surgeons use both surgical and nonsurgical means to treat musculoskeletal trauma, spine diseases, sports injuries, degenerative diseases, infections, tumors, and congenital disorders.
Etymology.
Nicholas Andry coined the word ""orthopædics"" in French as "orthopédie", derived from the Greek words  "orthos" ("correct", "straight") and  "paidion" ("child"), when he published "Orthopedie" (translated as "Orthopædia: or the Art of Correcting and Preventing Deformities in Children") in 1741. Though as the name implies it was initially developed with attention to children, the correction of spinal and bony deformities in all stages of life eventually became the cornerstone of orthopedic practice., Septic arthritis, also known as infectious arthritis or joint infection, is the purulent invasion of a joint by an infectious agent which produces arthritis. People with artificial joints are more at risk than the general population but have slightly different symptoms, are infected with different organisms and require different treatment. Septic arthritis is considered a medical emergency. If untreated, it may destroy the joint in a period of days. The infection may also spread to other parts of the body., Arthritis is a term often used to mean any disorder that affects joints. Symptoms generally include joint pain and stiffness. Other symptoms may include redness, warmth, swelling, and decreased range of motion of the affected joints. In some types other organs are also affected. Onset can be gradual or sudden.
There are over 100 types of arthritis. The most common forms are osteoarthritis (degenerative joint disease) and rheumatoid arthritis. Osteoarthritis usually occurs with age and affects the fingers, knees, and hips. Rheumatoid arthritis is an autoimmune disorder that often affects the hands and feet. Other types include gout, lupus, fibromyalgia, and septic arthritis. They are all types of rheumatic disease.
Treatment may include resting the joint and alternating between applying ice and heat. Weight loss and exercise may also be useful. Pain medications such as ibuprofen and paracetamol (acetaminophen) may be used. In some a joint replacement may be useful.
Osteoarthritis affects more than 3.8% of people while rheumatoid arthritis affects about 0.24% of people. Gout affects about 1 to 2% of the Western population at some point in their lives. In Australia about 15% of people are affected, while in the United States more than 20% of have a type of arthritis. Overall the disease becomes more common with age. Arthritis is a common reason that people miss work and can result in a decreased quality of life. The term is from Greek "arthro-" meaning joint and "-itis" meaning inflammation., A bone is a rigid organ that constitutes part of the vertebrate skeleton. Bones support and protect the various organs of the body, produce red and white blood cells, store minerals, provide structure and support for the body, and enable mobility. Bones come in a variety of shapes and sizes and have a complex internal and external structure. They are lightweight yet strong and hard, and serve multiple functions. , Pain is a distressing feeling often caused by intense or damaging stimuli, such as stubbing a toe, burning a finger, putting alcohol on a cut, or bumping the "funny bone". Because it is a complex, subjective phenomenon, defining pain has been a challenge. The International Association for the Study of Pain's widely used definition states: "Pain is an unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage." In medical diagnosis, pain is regarded as a symptom of an underlying condition., A disease is a particular abnormal condition, a disorder of a structure or function, that affects part or all of an organism. The study of disease is called pathology which includes the causal study of etiology. Disease is often construed as a medical condition associated with specific symptoms and signs. It may be caused by external factors such as pathogens, or it may be caused by internal dysfunctions particularly of the immune system such as an immunodeficiency, or a hypersensitivity including allergies and autoimmunity., Replacement arthroplasty (from Greek "arthron", joint, limb, articulate, + "plassein", to form, mould, forge, feign, make an image of), or joint replacement surgery, is a procedure of orthopedic surgery in which an arthritic or dysfunctional joint surface is replaced with an orthopedic prosthesis. Joint replacement is considered as a treatment when severe joint pain or dysfunction is not alleviated by less-invasive therapies. During the latter half of the 20th century, rheumasurgery developed as a subspecialty focused on these and a few other procedures in patients with rheumatic diseases., White blood cells (WBCs), also called leukocytes or leucocytes, are the cells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders. All white blood cells are produced and derived from multipotent cells in the bone marrow known as hematopoietic stem cells. Leukocytes are found throughout the body, including the blood and lymphatic system., Osteoarthritis ( OA ) is a type of joint disease that results from breakdown of joint cartilage and underlying bone . The most common symptoms are joint pain and stiffness . Initially , symptoms may occur only following exercise , but over time may become constant . Other symptoms may include joint swelling , decreased range of motion , and when the back is affected weakness or numbness of the arms and legs . The most commonly involved joints are those near the ends of the fingers , at the base of the thumb , neck , lower back , knees , and hips . Joints on one side of the body are often more affected than those on the other . Usually the problems come on over years . It can affect work and normal daily activities . Unlike other types of arthritis , only the joints are typically affected . Causes include previous joint injury , abnormal joint or limb development , and inherited factors . Risk is greater in those who are overweight , have one leg of a different length , and have jobs that result in high levels of joint stress . Osteoarthritis is believed to be caused by mechanical stress on the joint and low grade inflammatory processes . It develops as cartilage is lost with eventually the underlying bone becoming affected . As pain may make it difficult to exercise , muscle loss may occur . Diagnosis is typically based on signs and symptoms with medical imaging and other tests occasionally used to either support or rule out other problems . Unlike in rheumatoid arthritis , which is primarily an inflammatory condition , the joints do not typically become hot or red . Treatment includes exercise , efforts to decrease joint stress , support groups , and pain medications . Efforts to decrease joint stress include resting and the use of a cane . Weight loss may help in those who are overweight . Pain medications may include paracetamol ( acetaminophen ) . If this does not work NSAIDs such as naproxen may be used , but these medications are associated with greater side effects . Opioids if used are generally only recommended short term due to the risk of addiction . If pain interferes with normal life despite other treatments , joint replacement surgery may help . An artificial joint , however , only lasts a limited amount of time . Outcomes for most people with osteoarthritis are good . OA is the most common form of arthritis with disease of the knee and hip affecting about 3.8 % of people as of 2010 . Among those over 60 years old about 10 % of males and 18 % of females are affected . It is the cause of about 2 % of years lived with disability . In Australia about 1.9 million people are affected , and in the United States about 27 million people are affected . Before 45 years of age it is more common in men , while after 45 years of age it is more common in women . It becomes more common in both sexes as people become older ., Pathology (from the Greek roots of "pathos", meaning "experience" or "suffering", and "-logia", "study of") is a significant component of the causal study of disease and a major field in modern medicine and diagnosis., Medical imaging is the technique and process of creating visual representations of the interior of a body for clinical analysis and medical intervention, as well as visual representation of the function of some organs or tissues (physiology). Medical imaging seeks to reveal internal structures hidden by the skin and bones, as well as to diagnose and treat disease. Medical imaging also establishes a database of normal anatomy and physiology to make it possible to identify abnormalities. Although imaging of removed organs and tissues can be performed for medical reasons, such procedures are usually considered part of pathology instead of medical imaging., Subject: osteoarthritis, Relation: medical_specialty, Options: (A) infection (B) infectious disease (C) orthopedics (D) pathology (E) rheumatology (F) surgery

Ex Output:

rheumatology