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: Ma Chul-Jun (Hangul: ; born 6 November 1980) is a South Korean footballer who plays as defender for Gwangju FC in the K League Challenge.
Question: The document can be classified to which topic?
Options: 1)Plant, 2)Animal, 3)EducationalInstitution, 4)NaturalPlace, 5)Athlete

Ex Output:
5

Ex Input:
Context: Endoclonium is a genus of algae in the family Chaetophoraceae.
Question: The document can be classified to which topic?
Options: 1)Athlete, 2)OfficeHolder, 3)Plant, 4)Animal, 5)Company

Ex Output:
3

Ex Input:
Context: ORP Mewa was a Jaskoka-class minesweeper of the Polish Navy at the outset of World War II. Mewa participated in the defense of Poland during the Nazi German invasion of 1939. The ship was damaged on 1 September 1939 by a Nazi bomb. On 3 September she was again hit by bombs and sank. The ship was later refloated and captured by the Germans. After the war she returned to serve under the Polish flag.
Question: The document can be classified to which topic?
Options: 1)Building, 2)Animal, 3)Artist, 4)MeanOfTransportation, 5)EducationalInstitution

Ex Output:
4