Question: Information: - Angola , officially the Republic of Angola (; Kikongo, Kimbundu and Umbundu: "Repubilika ya Ngola"), is a country in Southern Africa. It is the seventh-largest country in Africa and is bordered by Namibia to the south, the Democratic Republic of the Congo to the north and east, Zambia to the east, and the Atlantic Ocean to west. The exclave province of Cabinda has borders with the Republic of the Congo and the Democratic Republic of the Congo. The capital and largest city of Angola is Luanda. - The Central African Republic (CAR; Sango: "Kodorosese ti Beafrika"; , or "" ) is a landlocked country in Central Africa. It is bordered by Chad to the north, Sudan to the northeast, South Sudan to the east, the Democratic Republic of the Congo and the Republic of the Congo to the southwest and Cameroon to the west. The CAR covers a land area of about and had an estimated population of around 4.7 million . - The Democratic Republic of the Congo , also known as DR Congo, DRC, DROC, East Congo, Congo-Kinshasa, or simply the Congo is a country located in Central Africa. From 1971 to 1997 it was named, and is sometimes still called Zaire, and from 1908 to 1960 it was called the Belgian Congo. The DRC borders the Central African Republic, and South Sudan to the north; Uganda, Rwanda, Burundi and Tanzania to the east; Zambia and Angola to the south; the Republic of the Congo to the west and the Atlantic Ocean to the southwest. It is the second-largest country in Africa by area and eleventh largest in the world. With a population of over 80 million, the Democratic Republic of the Congo is the most populated officially Francophone country, the fourth most-populated nation in Africa and the eighteenth most populated country in the world. - The New World is one of the names used for the Earth's Western Hemisphere, specifically the Americas (including nearby islands such as those of the Caribbean and Bermuda). - Gabon, officially the Gabonese Republic, is a sovereign state on the west coast of Central Africa. Located on the equator, Gabon is bordered by Equatorial Guinea to the northwest, Cameroon to the north, the Republic of the Congo on the east and south, and the Gulf of Guinea to the west. It has an area of nearly and its population is estimated at 1.5 million people. Its capital and largest city is Libreville. - Niari is a caste in Orissa in India. This community focusses on the profession of agriculture. Research about flattened rice says that flattened rice was originally invented at Malwa. Politically and administratively, the historical Malwa region includes districts of western Madhya Pradesh and parts of South-eastern Rajasthan. Occupation of the people of Malwa is agriculture. The region has been one of the important producers of opium in the world. Wheat and soybeans are other important cash crops, and textiles are a major industry. According to the Hindu scriptures, the caste known as Radhi/Niari used to be an upper caste. In early times, they were involved in government offices, but later the Kayasthas were moved to this position and then they were moved out of the offices. Later they started their business like running sugar mills and preparing flattened rice. Modern Era: A return has been filed by the State. In paragraph 3 of the counter affidavit it has been averred that: "... It has been seen from the record-of-rights of the Tahasil that Kaibarta has been recorded against some individual tenants and Niari against some other individual tenants. So Kaibarta and Niari are two completely different castes having different occupations. Niari caste has not yet been included in the Orissa Scheduled Caste list. The clarification issued by the Government vide letter No. 25943/HTW dated 22-8-1989 from joint Director-cum-Deputy Secretary to Government, H. & T. W. Department Orissa, Bhubaneswar does not show that Niari is a sub-caste of Kaibarta caste, as claimed by the petitioner. In forming a general opinion, it is seen at this place that there are some persons belonging to different castes also occupying the profession of Chudakuta and Mudhibhaja and also fishing with their own nets. But certainly they are not Kaibarta, Keuta or Dhibara. Therefore Niari cannot be treated as Dewar. Their origin have descended from Kshatriya and they have been moved from the government offices to the local business. Kaibarta... - The Kouilou - Niari River -- also spelled Kwilu , Kwila , or Kwil -- is the most important river flowing to the Atlantic ocean of the Republic of the Congo coast . Moreover , it entire drainage area is completely in the Republic of the Congo . The river is called the Kouilou River while flowing in the coastal region of the Kouilou till the Sounda gorges . Upstream from the Gorges , its name is the Niari and it flows through the Niari Valley . The river combines with the Louesse River , the Loudima and the Bouenza and eventually flows into the Atlantic Ocean . It covers about 560 km from its origin in the plateaux bateke of The Congo to its mouth at the coast . The river has numerous waterfalls and is impassable from its mouth , which is of difficult access by multiple sandbars , formed primarily by the action of the Benguela current . The River is usable and boats are coming up to Kakamoeka . From Kakamoeka to Sounda , rapids and rocks are blocking access especially during dry season . Very limited Traffic upstream Sounda as they are rapids and a few bridges . Bridges on the River are located at Bas - Kouilou , Sounda , Kimbangou , Makabana , Loudima and Bouenza . The Kouilou part is fairly flat with the water level rising only 16 meters above Sea level on first 70 km. In the area of Kimbangou , the water level is around 60 meters above sea level and reaches 115 meters at the Loudima junction . - Central Africa is a core region of the African continent which includes Burundi, the Central African Republic, Chad, the Democratic Republic of the Congo, and Rwanda. Middle Africa (as used by the United Nations when categorising geographic subregions) is an analogous term that includes Angola, Cameroon, the Central African Republic, Chad, the Republic of the Congo, the Democratic Republic of the Congo, Equatorial Guinea, Gabon, and Sao Tome and Principe. All of the states in the UN subregion of Middle Africa, plus those otherwise commonly reckoned in Central Africa (11 states in total), constitute the Economic Community of Central African States (ECCAS). Since its independence in 2011, South Sudan has also been commonly included in the region. - Cameroon, officially the Republic of Cameroon, is a country in Central Africa. It is bordered by Nigeria to the west; Chad to the northeast; the Central African Republic to the east; and Equatorial Guinea, Gabon, and the Republic of the Congo to the south. Cameroon's coastline lies on the Bight of Bonny, part of the Gulf of Guinea and the Atlantic Ocean. - The Republic of the Congo, also known as the Congo Republic, West Congo, Congo-Brazzaville or simply Congo, is a country located in Central Africa. It is bordered by five countries: Gabon and the Atlantic Ocean to the west; Cameroon to the northwest; the Central African Republic to the northeast; the Democratic Republic of the Congo to the east and south; and the Angolan exclave of Cabinda to the southwest. - The Atlantic Ocean is the second largest of the world's oceans with a total area of about . It covers approximately 20 percent of the Earth's surface and about 29 percent of its water surface area. It separates the "Old World" from the "New World". - India, officially the Republic of India ("Bhrat Gaarjya"), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country (with over 1.2 billion people), and the most populous democracy in the world. It is bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast. It shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the northeast; and Myanmar (Burma) and Bangladesh to the east. In the Indian Ocean, India is in the vicinity of Sri Lanka and the Maldives. India's Andaman and Nicobar Islands share a maritime border with Thailand and Indonesia. Its capital is New Delhi; other metropolises include Mumbai, Kolkata, Chennai, Bangalore, Hyderabad and Ahmedabad. - The Old World consists of Africa, Europe, and Asia, regarded collectively as the part of the world known to Europeans before contact with the Americas. It is used in the context of, and contrast with, the New World (Americas). After reading the paragraphs above, we are interested in knowing the entity with which 'kouilou-niari river' exhibits the relationship of 'continent'. Find the answer from the choices below. Choices: - africa - asia - the americas
Answer:
africa