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: Lady of the Lake was a wooden steamboat that operated on Puget Sound from 1897 to 1903. Following a fire in 1903 the vessel was rebuilt as the tug Ruth.
Question: The document can be classified to which topic? 
Options: 1)MeanOfTransportation, 2)OfficeHolder, 3)Animal, 4)Building
[A]: 1


[Q]: Context: The Muhlenberg Area School District is a midsized suburban public school district serving parts of Berks County Pennsylvania USA. It encompasses the borough of Laureldale and the Muhlenberg Township. The district encompasses approximately 13 square miles (34 km2). Per the 2000 federal census data it served a resident population of 20064. By 2010 the district's population declined to 23562 people.
Question: The document can be classified to which topic? 
Options: 1)Animal, 2)Plant, 3)Village, 4)EducationalInstitution, 5)OfficeHolder
[A]: 4


[Q]: Context: The Susquehanna River /ˌsʌskwəˈhænə/ (Lenape: Siskëwahane) is a river located in the northeastern United States. At 464 miles (747 km) long it is the longest river on the American east coast that drains into the Atlantic Ocean*.
Question: The document can be classified to which topic? 
Options: 1)Album, 2)Athlete, 3)NaturalPlace, 4)OfficeHolder
[A]:
3