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: USS Braine (DD-630) a Fletcher-class destroyer was a ship of the United States Navy named for Rear Admiral Daniel L. Braine (1829–1898) who served in the Civil War and explored the Arctic.Braine was launched 7 March 1943 by Bath Iron Works Corp. Bath Maine; sponsored by Mrs. Daniel L. Braine wife of a grandson of Rear Admiral Braine and commissioned 11 May 1943 Commander J. F. Newman Jr. in command.
Question: The document can be classified to which topic? 
Options: 1)Building, 2)NaturalPlace, 3)Album, 4)WrittenWork, 5)MeanOfTransportation

A: 5
****
Q: Context: Bromus diandrus is a species of grass known by the common names great brome and ripgut brome. This is a brome grass which is native to the Mediterranean but has been introduced to much of the rest of the world. It does best in areas with a Mediterranean climate such as California and parts of southern Australia but it is quite tolerant of many climates. The adult plant is one to three feet in height with hairy rough leaves about a centimeter wide.
Question: The document can be classified to which topic? 
Options: 1)Plant, 2)WrittenWork, 3)Animal, 4)NaturalPlace, 5)Album

A: 1
****
Q: Context: OPV-70 is an Offshore Patrol Vessel of the Royal Moroccan Navy designed by Raidco Marine and built at STX France SA.The first vessel received was named after the Battle of Bir Anzaran between rebel Polisario Front and Royal Armed Forces in 1979.
Question: The document can be classified to which topic? 
Options: 1)MeanOfTransportation, 2)Building, 3)WrittenWork, 4)OfficeHolder, 5)Company

A:
1
****