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.

[EX Q]: Context: Silene uniflora is a species of flowering plant in the pink family known by the common name sea campion.
Question: The document can be classified to which topic? 
Options: 1)Plant, 2)Album, 3)MeanOfTransportation, 4)Village, 5)Building
[EX A]: 1

[EX 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
[EX A]: 3

[EX Q]: Context: The Lowland Leopard Frog (Lithobates yavapaiensis) is a species of frog in the Ranidae family that is found in Mexico and the United States; in Spanish it is known as rana de Yavapai.Its natural habitats are temperate forests rivers intermittent rivers freshwater lakes and freshwater marshes. It is not considered threatened by the IUCN.
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)Animal, 3)Village, 4)WrittenWork, 5)Athlete
[EX A]:
2