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.

Ex Input:
Context: The Cutler River is a stream located in the White Mountains of New Hampshire in the United States. Approximately 1.8 miles (2.9 km) in length it is a tributary of the Ellis River – a part of the Saco River watershed flowing to the Atlantic Ocean in Maine.The river rises as two branches on the eastern slopes of Mount Washington the highest peak in the northeastern United States. The western branch identified as the main stem by some sources begins in Tuckerman Ravine.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)MeanOfTransportation, 3)Plant, 4)NaturalPlace, 5)OfficeHolder

Ex Output:
4


Ex Input:
Context: Payback: Debt and the Shadow Side of Wealth is a non-fiction book written by Margaret Atwood about the nature of debt for the 2008 Massey Lectures. Each of the book's five chapters was delivered as a one hour lecture in a different Canadian city beginning in St. John's Newfoundland on October 12 and ending in Toronto on November 1. The lectures were broadcast on CBC Radio One's Ideas November 10–14.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)WrittenWork, 3)Plant, 4)Film

Ex Output:
2


Ex Input:
Context: Franco Stephan Marais is a South African rugby union player currently playing with Natal Sharks in the Currie Cup and Vodacom Cup. His usual position is hooker or flanker.
Question: The document can be classified to which topic? 
Options: 1)Album, 2)Film, 3)Building, 4)Athlete, 5)NaturalPlace

Ex Output:

4