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: German submarine U-81 was a Type VIIC U-boat of the German Navy during World War II.
Question: The document can be classified to which topic? 
Options: 1)OfficeHolder, 2)Film, 3)Artist, 4)Athlete, 5)MeanOfTransportation

A: 5
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Q: Context: Bruce Alan Wilkerson (born July 28 1964) is a former American football player who played tackle for three NFL teams from 1987 to 1997. He started in Super Bowl XXXI for the Green Bay Packers. Wilkerson played college football at the University of Tennessee where he was twice named All-SEC.Wilkerson attended Loudon High School in Loudon Tennessee where he played both offensive tackle and defensive tackle and was named to the all-state team his senior year.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)NaturalPlace, 3)WrittenWork, 4)Artist, 5)Album

A: 1
****
Q: Context: Fundamental is the thirteenth album by Bonnie Raitt released in 1998 (see 1998 in music).
Question: The document can be classified to which topic? 
Options: 1)MeanOfTransportation, 2)WrittenWork, 3)NaturalPlace, 4)Album

A:
4
****