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: Čedomir Čeda Jovanović (Serbian Cyrillic: Чедомир Чеда Јовановић) (Serbian pronunciation: [tʃědomir tʃěːda joʋǎːnoʋitɕ] About this sound listen ) (born April 13 1971 in Belgrade) is a Serbian politician and businessman. He is the president of the Liberal Democratic Party (LDP).
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)NaturalPlace, 3)Album, 4)OfficeHolder, 5)Village
[A]: 4


[Q]: 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
[A]: 3


[Q]: Context: Thomas Robert Savage Tom Thomas (December 27 1873 – September 23 1942) was a pitcher in Major League Baseball. He played for the Cleveland Spiders and St. Louis Perfectos/Cardinals.
Question: The document can be classified to which topic? 
Options: 1)Album, 2)Film, 3)EducationalInstitution, 4)Athlete, 5)Artist
[A]:
4