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: 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: Hyundai Card (현대카드) is a Korean credit card company which was established in 2001. Headquartered in Seoul Korea the company is a joint venture between Hyundai Motor Group and GE Capital.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)Village, 3)Artist, 4)Album

A: 1
****
Q: Context: The Yarra River New Zealand is a river in New Zealand. It flows generally northeast from its source north of Hanmer Springs flowing into the Acheron River approximately half way between Hanmer Springs and Molesworth Station.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)MeanOfTransportation, 3)Animal, 4)Village, 5)WrittenWork

A:
1
****