TASK DEFINITION: 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).
PROBLEM: Context: The Umbau - Wagen or Umbauwagen was a type of German railway passenger coach operated by the Deutsche Bundesbahn ( DB ) which appeared in the mid- 1950s . The name means `` rebuild coach '' and they were made by rebuilding or converting former state railway ( Länderbahn ) compartment coaches , many of which were over 30 years old ., Deutsche Bahn AG (abbreviated as "DB", "DB AG" or "DBAG") is a German railway company. Headquartered in Berlin, it is a private joint-stock company (AG), with the Federal Republic of Germany being its single shareholder. Deutsche Bahn describes itself as the second-largest transport company in the world, after the German postal and logistics company Deutsche Post / DHL, and is the largest railway operator and infrastructure owner in Europe. It carries about two billion passengers each year., The Deutsche Bundesbahn or DB (German Federal Railway) was formed as the state railway of the newly established Federal Republic of Germany (FRG) on 7 September 1949 as a successor of the Deutsche Reichsbahn-Gesellschaft (DRG). The DB remained the state railway of West Germany until after German reunification, when it was merged with the former East German Deutsche Reichsbahn (DR) to form Deutsche Bahn AG, which came into existence on 1 January 1994., The German reunification was the process in 1990 in which the German Democratic Republic (GDR/East Germany) joined the Federal Republic of Germany (FRG/West Germany) to form the reunited nation of Germany, and when Berlin reunited into a single city, as provided by its then Grundgesetz constitution Article 23. The end of the unification process is officially referred to as German unity, celebrated on 3 October (German Unity Day). Following German reunification, Berlin was once again designated as the capital of united Germany., Subject: umbau-wagen, Relation: operator, Options: (A) deutsche bahn (B) deutsche bundesbahn (C) germany

SOLUTION: deutsche bahn

PROBLEM: Context: 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., Visakhapatnam (nicknamed Vizag) is the largest city, both in terms of area and population in the Indian state of Andhra Pradesh. It is located on the coast of Bay of Bengal in the north eastern region of the state. It is the administrative headquarters of Visakhapatnam district and also the "Financial Capital of Andhra Pradesh". , the population of the city was recorded as 2,035,922, making it the 14th largest city in the country. The Visakhapatnam Metropolitan Region is the 9th most populous in India with a population of 5,340,000, Gajuwaka is an area lying approximately 15 km to the south of Visakhapatnam City in the state of Andhra Pradesh, India. Since most of the heavy industries established in Visakhapatnam, like HPCL and Vizag Steel, lie in close proximity of Gajuwaka, its growth has mirrored that of Visakhapatnam. On November 21, 2005, the Gajuwaka Municipal Corporation was merged into the Greater Visakhapatnam Municipal Corporation (GVMC). Gajuwaka Mandal have Highest per capita income in Andhra Pradesh., Visakhapatnam district is a district in the Indian state of Andhra Pradesh. It is one of the nine coastal districts in the state, with the administrative headquarters located at Visakhapatnam., The Bay of Bengal, the largest bay in the world, forms the northeastern part of the Indian Ocean. Roughly triangular, it is bordered mostly by India and Sri Lanka to the west, Bangladesh to the north, and Myanmar (Burma) and the Andaman and Nicobar Islands (India) to the east., Andhra Pradesh() is one of the 29 states of India, situated on the southeastern coast of the country. The state is the eighth largest state in India covering an area of . As per 2011 Census of India, the state is tenth largest by population with 49,386,799 inhabitants., Duvvada ( Telugu :  ) is a suburban area of Visakhapatnam city , under the Revenue Mandal of Gajuwaka ., Subject: duvvada, Relation: located_in_the_administrative_territorial_entity, Options: (A) ahmedabad (B) andhra pradesh (C) bhutan (D) eastern region (E) hyderabad (F) india (G) indian ocean (H) mandal (I) mumbai (J) myanmar (K) nepal (L) new delhi (M) of (N) pakistan (O) south (P) southwest (Q) sri lanka (R) thailand (S) visakhapatnam (T) visakhapatnam district (U) west

SOLUTION: visakhapatnam district

PROBLEM: Context: William Richard "Bill" Shorten (born 12 May 1967) is an Australian politician who is the current Leader of the Opposition in the Parliament of Australia, in his capacity as Leader of the Australian Labor Party, after being elected party leader at the 2013 Labor leadership ballot. Shorten led Labor at the 2016 federal election at which the Liberal/National Coalition retained majority government. , Federal elections were held in Australia on 1 December 1984 . All 148 seats in the House of Representatives ( 24 of them newly created ) , and 46 of 76 seats in the Senate ( 12 of them newly created ) , were up for election . The incumbent Australian Labor Party led by Prime Minister Bob Hawke , defeated the opposition Liberal Party of Australia led by Andrew Peacock with coalition partner the National Party of Australia led by Ian Sinclair . The election was held in conjunction with two referendum questions , neither of which was carried ., Ian McMahon Sinclair (born 10 June 1929) is a retired Australian politician. During his career he was leader of the National Party of Australia and later Speaker of the House of Representatives., Robert James Lee "Bob" Hawke (born 9 December 1929) is an Australian politician who was the Prime Minister of Australia and the Leader of the Labor Party from 1983 to 1991., The Australian Labor Party (ALP, also Labor, was Labour before 1912) is a political party in Australia. The party has been in opposition at federal level since the 2013 election. Bill Shorten has been the party's federal parliamentary leader since 13 October 2013. The party is a federal party with branches in each state and territory. Labor is in government in the states of Victoria, Queensland, South Australia, and in the Australian Capital Territory and Northern Territory. The party competes against the Liberal/National Coalition for political office at the federal and state (and sometimes local) levels., The Prime Minister of the Commonwealth of Australia is the head of government in Australia. The individual who holds the office is the most senior Minister of the Crown, the leader of the Cabinet and the chairperson of the National Security Committee. The office is not mentioned in the Constitution of Australia and exists only through an unwritten political convention and tradition. Despite this, in practice it is the most powerful parliamentary position in Australia. The individual who holds the office is commissioned by the Governor-General of Australia., Subject: australian federal election, Relation: office_contested, Options: (A) chairperson (B) leadership (C) prime minister (D) prime minister of australia (E) speaker

SOLUTION:
prime minister of australia