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: Mr. Naive (Persian: Aghaye hallou‎ also released as Mr. Gullible) is a 1971 Iranian drama film directed by Dariush Mehrjui. It was entered into the 7th Moscow International Film Festival.
Question: The document can be classified to which topic? 
Options: 1)Plant, 2)EducationalInstitution, 3)MeanOfTransportation, 4)Film, 5)Animal

A: 4
****
Q: Context: Artem Gurenko (Belarusian: Арцём Гурэнка; Russian: Артём Гуренко; born 1 June 1994) is a Belarusian footballer. As of 2013 he plays for Minsk-2. He is a son of Belarusian coach and former footballer Sergei Gurenko.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Building, 3)Plant, 4)Animal

A: 1
****
Q: Context: Mary Elizabeth Heffernan is an American attorney and former Massachusetts Secretary of Public Safety. She previously served as the Undersecretary of Criminal Justice from 2007 to 2010.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)Album, 3)Plant, 4)OfficeHolder

A:
4
****