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: The Marine Academy of Technology and Environmental Science (MATES) is a comprehensive selective magnet public high school with a focus on marine and environmental science that is part of the Ocean County Vocational School District. The school is located in the Manahawkin section of Stafford Township in Ocean County New Jersey United States directly behind the buildings of the Southern Regional School District and a joint parking lot with Ocean County College's Southern Education Center.
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)Village, 3)EducationalInstitution, 4)Building, 5)Company

A: 3
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Q: Context: The Pyshma (Russian: Пышма) is a river in Sverdlovsk and Tyumen Oblasts of Russia. It is a tributary of the Tura and is 603-kilometer (375 mi) long with a drainage basin of 19700 square kilometers (7600 sq mi).The Pyshma has its sources at 290 meters AMSL on the eastern side of the Ural Mountains near the town of Verkhnyaya Pyshma just north of Yekaterinburg.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)Village, 3)NaturalPlace, 4)OfficeHolder

A: 3
****
Q: Context: Tony Walby (born 22 August 1973) is a Canadian judoka represented Canada in Judo at the 2012 Paralympics in the +100 kg category. He won his first match lost his second and was then eliminated in repêchage.Walby has been practising Judo since 1980 was a member of the able-bodied Canadian Judo team for 16 years and won the national heavyweight championship in his last year of competition.
Question: The document can be classified to which topic? 
Options: 1)Village, 2)Plant, 3)Film, 4)Athlete

A:
4
****