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: Callisia gentlei is a species of flowering plant in the spiderwort family Commelinaceae that is native to Mexico Belize and Honduras.
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)Plant, 3)Village, 4)Album, 5)EducationalInstitution
[A]: 2


[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


[Q]: Context: Central Mountain High School is a public high school located in Mill Hall Pennsylvania USA. According to the National Center for Education Statistics in 2010 the school reported an enrollment of 1333 pupils in grades 9th through 12th with 490 pupils eligible for a federal free or reduced price lunch. The school employed 78 teachers yielding a student teacher ratio of 17:1.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Artist, 3)EducationalInstitution, 4)NaturalPlace, 5)OfficeHolder
[A]:
3