You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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.

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
Solution: 3
Why? Mansfield Building Society is a UK building society. Hence, option 3 is the correct answer

New input: Context: The Billings Estate National Historic Site is an Ottawa museum located 2100 Cabot St. in the former home of one of the region's earliest settlers. The oldest wood framed house in Ottawa was built in 1827-9 by Massachusetts-born Braddish Billings. It became the home for the following four generations of the Billings family. It is Ottawa's oldest surviving house though the Bytown Museum building is older. Billings had moved to the area in 1812 and was the first settler in Gloucester Township.
Question: The document can be classified to which topic?
Options: 1)Album, 2)MeanOfTransportation, 3)Building, 4)Film, 5)Village
Solution:
3