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 Institute of Mathematical Statistics is an international professional and scholarly society devoted to the development dissemination and application of statistics and probability. The Institute currently has about 4000 members in all parts of the world. Beginning in 2005 the institute started offering joint membership with the Bernoulli Society for Mathematical Statistics and Probability as well as with the International Statistical Institute.
Question: The document can be classified to which topic? 
Options: 1)Film, 2)Company, 3)Album, 4)Building, 5)OfficeHolder

Ex Output:
2


Ex Input:
Context: HMS Herald was a Hecla-class ocean survey ship that served with the Royal Navy during both the Falklands War and Gulf War. She was built by Robb Caledon Shipbuilders in Leith Scotland.In December 2000 Herald answered a Mayday call and took part in a joint operation with the Royal Air Force to rescue the crew of the Cypriot ferry Royal Prince.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Building, 3)Plant, 4)Animal, 5)MeanOfTransportation

Ex Output:
5


Ex Input:
Context: Weragamtota is a village in Sri Lanka. It is located within Central Province.
Question: The document can be classified to which topic? 
Options: 1)Animal, 2)Village, 3)Building, 4)Athlete

Ex Output:

2