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.

Example Input: Context: The Cutler River is a stream located in the White Mountains of New Hampshire in the United States. Approximately 1.8 miles (2.9 km) in length it is a tributary of the Ellis River – a part of the Saco River watershed flowing to the Atlantic Ocean in Maine.The river rises as two branches on the eastern slopes of Mount Washington the highest peak in the northeastern United States. The western branch identified as the main stem by some sources begins in Tuckerman Ravine.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)MeanOfTransportation, 3)Plant, 4)NaturalPlace, 5)OfficeHolder
Example Output: 4

Example Input: Context: A Soldier of the Great War (1991) is a novel by Mark Helprin concerning an aged World War I veteran who recounts his life and adventures while traveling with a young man he meets after the two of them are thrown off a bus the former leaving after the latter is refused entry as the older man marches toward a visit with his granddaughter neither knowing the outcome of their journey.
Question: The document can be classified to which topic? 
Options: 1)OfficeHolder, 2)WrittenWork, 3)Animal, 4)MeanOfTransportation
Example Output: 2

Example Input: Context: Gregory C. Fajt (pronounced fight; born November 30 1954) was the third chairman of the Pennsylvania Gaming Control Board. He was appointed to that position in June 2009. He currently serves as a Commissioner. Prior to serving on the Board he served as chief of staff for Pennsylvania Governor Ed Rendell from 2007-2009. He served as secretary of Revenue from 2003-2007. He represented the 42nd legislative district in the Pennsylvania House of Representatives from 1991-1996.
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)Album, 3)Plant, 4)OfficeHolder
Example Output:
4