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: Petr Vasiliev (also Pyotr Vasiliev Uzbek: Пётр Васильев; born April 21 1981) is a retired Uzbekistani swimmer who specialized in freestyle events.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Plant, 3)Building, 4)Athlete
[A]: 4


[Q]: Context: Luck in the Shadows is the first book in Lynn Flewelling's Nightrunner series. Set in a fictional universe the novel follows the adventures of a complex thief and his apprentice as they are targeted by magical forces and attempt to unravel a political conspiracy. It is followed by Stalking Darkness Traitor's Moon Shadows Return and The White Road. Luck in the Shadows is being made into a movie.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)Artist, 3)WrittenWork, 4)Film
[A]: 3


[Q]: Context: Maryland House is a service area located on Interstate 95 at Mile Marker 81.9. It is located on the median of I-95 and can be accessed by both northbound and southbound traffic. It is approximately 24 miles north of Baltimore in Harford County Maryland. Maryland House offers food fuel minor auto repair services and a traveler information center to motorists. It also offers WiFi on the premises. Maryland House is the busiest rest area in the United States.
Question: The document can be classified to which topic? 
Options: 1)Album, 2)Building, 3)Plant, 4)Film, 5)Animal
[A]:
2