In this task, you are given a text which is the body of a document. You are given a question and options. Pick the correct number. Don't generate anything else apart from the numbers provided in options.

Q: Context: Conoco Inc. was an American oil company founded in 1875 as the Continental Oil and Transportation Company. It is now a brand of gasoline and service station in the United States which belongs to the ConocoPhillips Company. Before the 2002 merger with Phillips Conoco had its headquarters in what is now the current ConocoPhillips headquarters in the Energy Corridor of Houston formerly known as the Conoco Center.
Question: The document can be classified to which topic?
Options: 1)Company, 2)Animal, 3)Plant, 4)Athlete, 5)Building

A: 1
****
Q: Context: The Mooi River (Afrikaans: Mooirivier) is a river in North West Province South Africa. It is a tributary of the Vaal River and belongs to the Upper Vaal Water Management Area.
Question: The document can be classified to which topic?
Options: 1)Athlete, 2)Artist, 3)OfficeHolder, 4)MeanOfTransportation, 5)NaturalPlace

A: 5
****
Q: Context: Laossina is a village in Mikitamae Parish Polva County in southeastern Estonia.
Question: The document can be classified to which topic?
Options: 1)Building, 2)OfficeHolder, 3)Artist, 4)Animal, 5)Village

A:
5
****