You will be given a definition of a task first, then some input 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.

Context: USS Itty E (SP-952) was a United States Navy patrol vessel in commission from 1917 to 1918.Itty E was built as a private open motorboat of the same name in 1916 by Murray and Tregurtha at South Boston Massachusetts. In 1917 the U.S. Navy - which had evaluated Itty E and concluded that she would be [e]xcellent as rescue boat or tender to the airplane at Naval Air Station - chartered her from her owner F. H. Rawson of Chicago Illinois for use as a section patrol boat during World War I.
Question: The document can be classified to which topic?
Options: 1)NaturalPlace, 2)Plant, 3)MeanOfTransportation, 4)OfficeHolder, 5)Village
Output:
3