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: 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

Ex Output:
4


Ex Input:
Context: Lawrence Frick State Hospital was a state mental health hospital near Cresson Pennsylvania that had several different names and uses before becoming defunct and converted into a prison in the 1980s.
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)Plant, 3)WrittenWork, 4)Building, 5)MeanOfTransportation

Ex Output:
4


Ex Input:
Context: The Sterling Opera House is located in Derby Connecticut. The building was built in 1889 and was added to the National Register of Historic Places on November 8 1968.
Question: The document can be classified to which topic? 
Options: 1)Plant, 2)Company, 3)Building, 4)Album, 5)Artist

Ex Output:

3