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: Text: The Mansfield Building Society is a UK building society which has its headquarters in Mansfield Nottinghamshire. It is a member of the Building Societies Association.
Question: The document can be classified to which topic? Options: 1)Animal, 2)Plant, 3)Building, 4)Company, 5)WrittenWork
Example output: 3
Example explanation: Mansfield Building Society is a UK building society. Hence, option 3 is the correct answer
Q: Context: The Samuel Ireland House is a historic house at 117 Washington in Somerville Massachusetts. The 1.5 story vernacular cottage was built c. 1792 by Samuel Ireland a farmer. It is the oldest documented house in eastern Somerville and one of the oldest in the city.The house was listed on the National Register of Historic Places in 1989.
Question: The document can be classified to which topic?
Options: 1)Animal, 2)EducationalInstitution, 3)Building, 4)WrittenWork, 5)Album
A:
3