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.

Input: Consider Input: Context: USS S-29 (SS-134) was a first-group (S-1 or Holland) S-class submarine of the United States Navy. Her keel was laid down on 17 April 1919 by the Bethlehem Shipbuilding Corporation in Quincy Massachusetts. She was launched on 9 November 1922 sponsored by Mrs. Ronan C. Grady and commissioned on 22 May 1924 with Lieutenant James P.
Question: The document can be classified to which topic? 
Options: 1)WrittenWork, 2)Album, 3)Athlete, 4)MeanOfTransportation, 5)EducationalInstitution

Output: 4


Input: Consider Input: Context: Raven Rocks is spur of Blue Ridge Mountain in Jefferson County West Virginia. The peak is located just north of Jefferson County's border with Clarke County Virginia and west of its border with Loudoun County Virginia. Raven Rocks is formed by the drainage gorges of Rocky Branch Creek to the north and Raven Rocks Creek to the south (both direct tributaries of the Shenandoah River) on the mountains western watershed.
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)MeanOfTransportation, 3)NaturalPlace, 4)Athlete

Output: 3


Input: Consider Input: Context: Union Pacific 4014 or UP 4014 is a four-cylinder articulated 4-8-8-4 Big Boy-type steam locomotive owned by Union Pacific Railroad. 4014 was retired from service on July 21 1959 and donated to the Railway & Locomotive Historical Society in Pomona on December 1961. The locomotive reached its destination in January 1962 and has been on display since.
Question: The document can be classified to which topic? 
Options: 1)Village, 2)MeanOfTransportation, 3)Company, 4)Plant, 5)Athlete


Output: 2