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: Unitika Ltd ( Yunichika Kabushiki-gaisha) is a Japanese company based in Osaka Japan. Primarily the company produces various textiles glass plastics and carbon fiber products.
Question: The document can be classified to which topic?
Options: 1)Plant, 2)MeanOfTransportation, 3)Company, 4)NaturalPlace
[A]: 3

[Q]: Context: Barnett House also known as Big Spring is a historic home located near Elliston Montgomery County Virginia. The house was built about 1808 and underwent a radical transformation in the early 20th century. It is a two-story five bay brick dwelling with a single pile central passage plan. The front facade features a one-story wraparound porch through the two-story portico across the facade.
Question: The document can be classified to which topic?
Options: 1)Company, 2)Album, 3)WrittenWork, 4)Building, 5)Plant
[A]: 4

[Q]: Context: Bevier Memorial Building is a historic institutional building built originally for the Rochester Athaneaum and Mechanics Institute located at Rochester in Monroe County New York. It is a three and a half brick story with ceramic trim designed by Claude Fayette Bragdon and completed in 1910.It was listed on the National Register of Historic Places in 1973.
Question: The document can be classified to which topic?
Options: 1)Building, 2)Village, 3)Film, 4)EducationalInstitution, 5)Company
[A]:
1