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 Pietriș River is a tributary of the Coșna River in Romania.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)Athlete, 3)MeanOfTransportation, 4)Animal, 5)Album

Ex Output:
1


Ex Input:
Context: Buckingham Lake commonly referred to as Buckingham Pond or Rafts Pond is a body of water located in a residential area of Albany New York. It has a surface area of 5 acres (20000 m2) and a mean depth of three feet. The lake is adjacent to Buckingham Lake Park a small recreation area with picnic tables and playground equipment. Three fountains help aerate water during the warmer months while ice-skating often takes place on the lake's frozen surface during the winter.
Question: The document can be classified to which topic? 
Options: 1)MeanOfTransportation, 2)Company, 3)NaturalPlace, 4)Village

Ex Output:
3


Ex Input:
Context: Dagon is a short story by H. P. Lovecraft written in July 1917 one of the first stories he wrote as an adult. It was first published in the November 1919 edition of The Vagrant (issue #11).
Question: The document can be classified to which topic? 
Options: 1)Animal, 2)Athlete, 3)Plant, 4)WrittenWork

Ex Output:

4