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.

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
2

Context: Marsh Creek is a 13.0-mile-long (20.9 km) tributary of Pine Creek in Pennsylvania in the United States.Marsh Creek begins in the borough of Wellsboro at the confluence of Kelsey Creek Morris Branch and Charleston Creek. Marsh Creek flows north then west and joins Pine Creek just downstream of Ansonia in Tioga County. A small flood in 1993 ruined a marginal amount of farmland.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)NaturalPlace, 3)Plant, 4)Animal, 5)Album
2

Context: The Western Tragopan or Western Horned Tragopan (Tragopan melanocephalus) is a medium-sized brightly plumaged pheasant found along the Himalayas from Hazara in northern Pakistan in the west to Uttarakhand within India to the east. The species is highly endangered and globally threatened.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Plant, 3)MeanOfTransportation, 4)Animal, 5)OfficeHolder

4