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.

Example Input: Context: Memecylon leucanthum is a species of plant in the Melastomataceae family. It is endemic to Sri Lanka.
Question: The document can be classified to which topic? 
Options: 1)Animal, 2)OfficeHolder, 3)Plant, 4)Athlete
Example Output: 3

Example Input: Context: The Predigtstuhl is a 2116 m high mountain in the Wilder Kaiser range in the Northern Limestone Alps in Austria east of Kufstein in the Tyrol.The mountain is one of the well-known climbing mountains in the Northern Limestone Alps. Among its most famous climbing routes are the Angermann Gully (Angermannrinne) (normal route at UIAA grade III via the Predigtstuhl wind gap) the striking North Rim (Nordkante) and the Botzong Chimney (Botzong-Kamin).
Question: The document can be classified to which topic? 
Options: 1)OfficeHolder, 2)EducationalInstitution, 3)NaturalPlace, 4)MeanOfTransportation, 5)WrittenWork
Example Output: 3

Example Input: Context: The Crippled Tree is a history and biography by Han Suyin. It covers the years 1885 to 1928 beginning with the life of her father a Belgium-educated Chinese engineer of Hakka heritage from a family of minor gentry in Sichuan. It describes how he met and married her mother a Flemish Belgian his return to China and her own birth and early life. (She was born in 1917).A man's life begins with his ancestors and is continued in his descendants.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)MeanOfTransportation, 3)WrittenWork, 4)Animal, 5)EducationalInstitution
Example Output:
3