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).

Context: The German Labour Front (DAF) was the National Socialist trade union organization which replaced the various independent trade unions of the Weimar Republic after Adolf Hitler's rise to power. After the Nazi-organized 1933 May Day labor celebrations, the Third Reich not only nationalized all trade unions, but decreed union membership as a mandatory duty, forcing every worker to join the state-operated union., Kraft durch Freude (German for Strength through Joy, abbreviated KdF) was a large state-operated leisure organization in Nazi Germany. It was a part of the German Labour Front (Deutsche Arbeitsfront, DAF), the national German labour organization at that time. Set up as a tool to promote the advantages of National Socialism to the people, it soon became the world's largest tourism operator of the 1930s., Weimar Republic is an unofficial, historical designation for the German state between 1919 and 1933. The name derives from the city of Weimar, where its constitutional assembly first took place. The official name of the state was still "Deutsches Reich"; it had remained unchanged since 1871. In English the country was usually known simply as Germany.
A national assembly was convened in Weimar, where a new constitution for the "Deutsches Reich" was written, and adopted on 11 August 1919. In its fourteen years, the Weimar Republic faced numerous problems, including hyperinflation, political extremism (with paramilitaries  both left- and right-wing); and contentious relationships with the victors of the First World War. The people of Germany blamed the Weimar Republic rather than their wartime leaders for the country's defeat and for the humiliating terms of the Treaty of Versailles. However, the Weimar Republic government successfully reformed the currency, unified tax policies, and organized the railway system. Weimar Germany eliminated most of the requirements of the Treaty of Versailles; it never completely met its disarmament requirements, and eventually paid only a small portion of the war reparations (by twice restructuring its debt through the Dawes Plan and the Young Plan). Under the Locarno Treaties, Germany accepted the western borders of the republic, but continued to dispute the Eastern border., The Beauty of Labour ( Schönheit der Arbeit ) was a propaganda organisation of the Nazi government from the period 1934 to its eventual disbandment in 1945 . Initially a propaganda machine , the SdA worked bilaterally with its counterpart organisation Strength Through Joy ( KdF ) to achieve an overall appeasement of the general population . The Beauty of Labour was one of the many areas that made up the Nazi labour union , the Deutsche Arbeitsfront ( DAF or `` German Labour Front '' ) . Campaigns such as the Fight against Noise and Good ventilation in the workplace gave the Hitler - led government the ability to stimulate productivity within the workplace whilst simultaneously installing a sense of community and greater cordiality between the totalitarian dictatorship and the German population . The concept was initially a response to the appeasement needs of Adolf Hitler , after successive restrictions on personal freedoms within the Third Reich , including the formation of the DAF ., Nazi Germany is the common English name for the period in German history from 1933 to 1945, when Germany was governed by a dictatorship under the control of Adolf Hitler and the Nazi Party (NSDAP). Under Hitler's rule, Germany was transformed into a fascist state in which the Nazi Party took totalitarian control over nearly all aspects of life. The official name of the state was "Deutsches Reich" from 1933 to 1943 and "Großdeutsches Reich" ("Greater German Reich") from 1943 to 1945. The period is also known under the names the Third Reich and the National Socialist Period (abbreviated as "NS-Zeit"). The Nazi regime came to an end after the Allied Powers defeated Germany in May 1945, ending World War II in Europe., Subject: beauty of labour, Relation: inception, Options: (A) 1871 (B) 1919 (C) 1933 (D) 1945
1933

Context: Kowloon Bay is a bay and a town in Hong Kong., 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., Wan Chai District (literally "Cove District") is one of the 18 districts of Hong Kong. The district is located at the north shore of Hong Kong Island with a population of 167,146 in 2001. The district has the second most educated residents with the highest income, the second lowest population and the third oldest residents, and is also the only district without the presence of public housing estates. It is a relatively affluent district, with one in five persons having liquid assets of more than HKD 1 million., The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a sovereign country in western Europe. Lying off the north-western coast of the European mainland, it includes the island of Great Britain (the name of which is also loosely applied to the whole country), the north-eastern part of the island of Ireland, and many smaller islands. Northern Ireland is the only part of the UK that shares a land border with another sovereign statethe Republic of Ireland. Apart from this land border, the UK is surrounded by the Atlantic Ocean, with the North Sea to its east, the English Channel to its south and the Celtic Sea to its south-south-west, giving it the 12th-longest coastline in the world. The Irish Sea lies between Great Britain and Ireland. With an area of , the UK is the 78th-largest sovereign state in the world and the 11th-largest in Europe. It is also the 21st-most populous country, with an estimated 65.1 million inhabitants. Together, this makes it the fourth most densely populated country in the European Union., 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., Hong Kong Island is an island in the southern part of Hong Kong. It has a population of 1,289,500 and its population density is 16,390/km², . The island had a population of about 3,000 inhabitants scattered in a dozen fishing villages when it was occupied by the United Kingdom in the First Opium War. In 1842, the island was formally ceded in perpetuity to the UK under the Treaty of Nanking and the City of Victoria was then established on the island by the British Force in honour of Queen Victoria., The Pearl River Delta (PRD), also known as Zhujiang Delta or Zhusanjiao, is the low-lying area surrounding the Pearl River estuary, where the Pearl River flows into the South China Sea. It is one of the most densely urbanised regions in the world and is an economic hub of China. This region is often considered an emerging megacity. The PRD is a megalopolis, with future development into a single mega metropolitan area, yet itself is at the southern end of a larger megalopolis running along the southern coast of China, which include metropolises such as Chaoshan, Zhangzhou-Xiamen, Quanzhou-Putian, and Fuzhou. The nine largest cities of PRD had a combined population of 57.15 million at the end of 2013, comprising 53.69% of the provincial population. According to the World Bank Group, the PRD has become the largest urban area in the world in both size and population., Fifth Avenue is a major thoroughfare going through the borough of Manhattan in New York City, United States. It stretches from West 143rd Street in Harlem to Washington Square North at Washington Square Park in Greenwich Village. It is considered among the most expensive and best shopping streets in the world., Built-up area (BUA) is a term used primarily in urban planning, real estate development, building design and the construction industry. It encompasses the following:, Tung Lo Wan Road is a road in Causeway Bay and Tai Hang on the north side of Hong Kong Island in Hong Kong. The road joins east with King's Road, Tin Hau Temple Road, Causeway Road and west with Yee Wo Street, Irving Street, Leighton Road and Causeway Road., Fortress Hill ( Chinese :  ; Jyutping : paau3 toi4 saan1 ; Pau Toi Shan ) is a hill and an area on the north shore of Hong Kong Island , Hong Kong . It is the namesake of Fortress Hill Holdings . Fortress Hill includes the western part of North Point lying west of Oil Street , and the eastern part of Causeway Bay . There are a number of private residential estates , office buildings , hotels and serviced apartments in this area ., Macau (literally: "Bay Gate"), (in Portuguese, which is still widely used in the city) also spelled Macao (in English), officially the Região Administrativa Especial de Macau da República Popular da China, is an autonomous territory on the western side of the Pearl River Delta in East Asia. Macau is bordered by the city of Zhuhai in China to the North and the Pearl River Estuary to the East and South. Hong Kong lies about to its East across the Delta. With a population of 650,900 living in an area of , it is the most densely populated region in the world., The Treaty of Nanking or Nanjing was a peace treaty which ended the First Opium War (183942) between the United Kingdom and the Qing dynasty of China on 29 August 1842. It was the first of what the Chinese later called the "unequal treaties" on the ground that Britain had no obligations in return., Victoria (Alexandrina Victoria; 24 May 1819  22 January 1901) was Queen of the United Kingdom of Great Britain and Ireland from 20 June 1837 until her death. From 1 May 1876, she adopted the additional title of Empress of India., East Asia is the eastern subregion of the Asian continent, which can be defined in either geographical or ethno-cultural terms. Geographically and geopolitically, it includes China, Hong Kong, and Macao; Mongolia and Taiwan; North and South Korea; and Japan; it covers about , or about 28% of the Asian continent, about twice the area of Europe., North Point is a mixed-use urban area in the Eastern District of Hong Kong. It is in the northeastern part of Hong Kong Island, between Causeway Bay and Quarry Bay, and projects toward Kowloon Bay., The First Opium War (, 183942), also known as the Opium War and the Anglo-Chinese War, was fought between the United Kingdom and the Qing dynasty over their conflicting viewpoints on diplomatic relations, trade, and the administration of justice for foreign nationals in China., Hong Kong, officially the Hong Kong Special Administrative Region of the People's Republic of China, is an autonomous territory on the Pearl River Delta of East Asia. Macau lies across the delta to the west, and the Chinese province of Guangdong borders the territory to the north. With a total land area of and a population of over 7.3 million of various nationalities, it ranks as the world's fourth most densely populated sovereign state or territory., Quarry Bay is an area beneath Mount Parker in the Eastern District of Hong Kong Island, in Hong Kong. The western portion of the area was also formerly known as Lai Chi (). Traditionally being an industrial and residential area, the number of commercial buildings in this district has increased over the past two decades., Causeway Bay is a heavily built-up area of Hong Kong, located on Hong Kong Island, and covering parts of Wan Chai District. The Cantonese name is also romanized as Tung Lo Wan as in Tung Lo Wan Road. The rent in the shopping areas of Causeway Bay was ranked as the world's most expensive for the second year in a row, after overtaking New York's Fifth Avenue in 2012., Subject: fortress hill, Relation: shares_border_with, Options: (A) as (B) asia (C) beijing (D) best (E) chongqing (F) delta (G) east (H) english channel (I) guangdong (J) guangzhou (K) hong kong (L) industry (M) ireland (N) island (O) kowloon (P) lies (Q) macau (R) major (S) most (T) north (U) northern ireland (V) parker (W) real (X) shanghai (Y) south (Z) still ([) this (\) tianjin (]) united kingdom (^) victoria (_) wan chai district (`) washington (a) west
wan chai district

Context: A light meter is a device used to measure the amount of light. In photography, a light meter is often used to determine the proper exposure for a photograph. Typically a light meter will include either digital or analog electronic circuit, which allows the photographer to determine which shutter speed and f-number should be selected for an optimum exposure, given a certain lighting situation and film speed., In optics, an aperture is a hole or an opening through which light travels. More specifically, the aperture and focal length of an optical system determine the cone angle of a bundle of rays that come to a focus in the image plane. The aperture determines how collimated the admitted rays are, which is of great importance for the appearance at the image plane. If an aperture is narrow, then highly collimated rays are admitted, resulting in a sharp focus at the image plane. A wide aperture admits uncollimated rays, resulting in a sharp focus only for rays coming from a certain distance. This means that a wide aperture results in an image that is sharp for things at the correct distance. The aperture also determines how many of the incoming rays are actually admitted and thus how much light reaches the image plane (the narrower the aperture, the darker the image for a given exposure time). In the human eye, the pupil is the aperture., Aperture priority, often abbreviated A or Av (for aperture value) on a camera mode dial, is a setting on some cameras that allows the user to set a specific aperture value (f-number) while the camera selects a shutter speed to match it that will result in proper exposure based on the lighting conditions as measured by the camera's light meter. This is different from manual mode, where the user must decide both values, shutter priority where the user picks a shutter speed with the camera selecting an appropriate aperture, or program mode where the camera selects both., A lens mount is an interface  mechanical and often also electrical  between a photographic camera body and a lens. It is confined to cameras where the body allows interchangeable lenses, most usually the rangefinder camera, single lens reflex type or any movie camera of 16 mm or higher gauge. Lens mounts are also used to connect optical components in instrumentation that may not involve a camera, such as the modular components used in optical laboratory prototyping which join via C-mount or T-mount elements., A mode dial or camera dial is a dial used on digital cameras to change the camera's mode. Most digital cameras, including dSLR and SLR-like cameras, support modes, selectable either by a dial or from a menu. On point-and-shoot cameras which support modes a range of scene types is offered. On dSLR cameras and SLR-like cameras, mode dials usually offer access to manual settings. The more compact point-and-shoot cameras, and cameras offering a great many modes, do not have mode dials, using menus instead. Some SLR lenses themselves offer control over things such as aperture, reducing the need for mode support in the camera body., The Canon AV - 1 is a 35mm single - lens reflex camera with an FD lens mount , introduced by Canon Inc. in 1979 . The AV - 1 was very similar to the 1976 AE - 1 but provided aperture priority autoexposure rather than the AE - 1 's shutter speed priority AE . The camera is not capable of fully manual exposure . Canon 's international distributors , particularly in the United States , had clamored for such a camera because competing brands offered mostly aperture - priority cameras and some preferred it . The AV in the name referred to the type of autoexposure ; Av ( Aperture Value ) is a common abbreviation for aperture priority . When this camera appeared , a new range of FD lenses was introduced , featuring instant mounting / unmounting of the lens . This was called the New FD mount and did away with the older type of mounting ring which was fitted on to the rear of the lens and was awkward to use and needed two hands , to a newer , easier system whereby the user lined up the red dot on the lens , with the red dot on the camera and simply turned the whole lens clockwise until it clicked into place . All the other AE - 1 accessories fit the AV - 1 ., In photography, shutter speed or exposure time is the length of time when the film or digital sensor inside the camera is exposed to light, also when a camera's shutter is open when taking a photograph.
The amount of light that reaches the film or image sensor is proportional to the exposure time. 1/500th of a second will let half as much light in as 1/250th., A rangefinder camera is a camera fitted with a rangefinder, typically a split-image rangefinder: a range-finding focusing mechanism allowing the photographer to measure the subject distance and take photographs that are in sharp focus. Most varieties of rangefinder show two images of the same subject, one of which moves when a calibrated wheel is turned; when the two images coincide and fuse into one, the distance can be read off the wheel. Older, non-coupled rangefinder cameras display the focusing distance and require the photographer to transfer the value to the lens focus ring; cameras without built-in rangefinders could have an external rangefinder fitted into the accessory shoe. Earlier cameras of this type had separate viewfinder and rangefinder windows; later the rangefinder was incorporated into the viewfinder. More modern designs have rangefinders coupled to the focusing mechanism, so that the lens is focused correctly when the rangefinder images fuse; compare with the focusing screen in non-autofocus SLRs., Shutter priority refers to a setting on some cameras that allows the user to choose a specific shutter speed while the camera adjusts the aperture to ensure correct exposure. This is different from manual mode, where the user must decide both values, aperture priority where the user picks an aperture with the camera selecting the shutter speed to match, or program mode where the camera selects both., , commonly known as TOPIX, along with the Nikkei 225, is an important stock market index for the Tokyo Stock Exchange (TSE) in Japan, tracking all domestic companies of the exchange's First Section. It is calculated and published by the TSE. , there are 1,669 companies listed on the First Section of the TSE, and the market value for the index was ¥197.4 trillion., The T-mount is a standard lens mount for cameras and other optical assemblies. The usual T-mount is a screw mount using a male 42×0.75 (42 mm diameter, 0.75 mm thread pitch) metric thread on the lens with a flange focal distance of 55 mm and a mating female 42mm thread on a camera adapter or other optical component. This thread form is referred to as T-thread. (This should not be confused with the M42 lens mount which is also 42 mm diameter, but has a 1 mm thread pitch.), The , which is called or TSE for short, is a stock exchange located in Tokyo, Japan. It is the fourth largest stock exchange in the world by aggregate market capitalization of its listed companies, and largest in East Asia and Asia. It had 2,292 listed companies with a combined market capitalization of US$4.09 trillion as of April 2015., The movie camera, film camera or cine-camera is a type of photographic camera which takes a rapid sequence of photographs on an image sensor or on a film. In contrast to a still camera, which captures a single snapshot at a time, the movie camera takes a series of images; each image constitutes a "frame". This is accomplished through an intermittent mechanism. The frames are later played back in a movie projector at a specific speed, called the frame rate (number of frames per second). While viewing at a particular frame rate, a person's eyes and brain merge the separate pictures together to create the illusion of motion., The New York Stock Exchange (abbreviated as NYSE and nicknamed "The Big Board"), is an American stock exchange located at 11 Wall Street, Lower Manhattan, New York City, New York. It is by far the world's largest stock exchange by market capitalization of its listed companies at US$19.3 trillion as of June 2016. The average daily trading value was approximately 169 billion in 2013. The NYSE trading floor is located at 11 Wall Street and is composed of 21 rooms used for the facilitation of trading. A fifth trading room, located at 30 Broad Street, was closed in February 2007. The main building and the 11 Wall Street building were designated National Historic Landmarks in 1978., Canon has a primary listing on the Tokyo Stock Exchange and is a constituent of the TOPIX index. It has a secondary listing on the New York Stock Exchange. At the beginning of 2015, Canon was the tenth largest public company in Japan when measured by market capitalization., In optics, the f-number (sometimes called focal ratio, f-ratio, f-stop, or relative aperture) of an optical system is the ratio of the lens's focal length to the diameter of the entrance pupil. It is a dimensionless number that is a quantitative measure of lens speed, and an important concept in photography. The number is commonly notated using a hooked f, i.e. N, where N is the f-number., Subject: canon av-1, Relation: instance_of, Options: (A) 1 (B) april (C) brain (D) camera (E) canon (F) change (G) city (H) company (I) component (J) diameter (K) dimensionless number (L) distance (M) electronic circuit (N) exchange (O) index (P) instrumentation (Q) interface (R) june (S) laboratory (T) lens mount (U) lighting (V) market (W) meter (X) metric (Y) mode (Z) number ([) opening (\) person (]) photography (^) point (_) public company (`) range (a) rapid (b) ratio (c) ring (d) sequence (e) single (f) standard (g) still camera (h) stock exchange (i) thread (j) two (k) user (l) value (m) wall (n) will

still camera