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: Lake Lagunitas is a reservoir on Lagunitas Creek in Marin County California.It is one of seven reservoirs providing potable water to the Marin Municipal Water District. Built in 1873 it is the oldest and smallest lake in the Mount Tamalpais watershed.[citation needed]
Question: The document can be classified to which topic? 
Options: 1)WrittenWork, 2)Animal, 3)Company, 4)NaturalPlace
Example Output: 4

Example Input: Context: USS Patrol No. 10 (SP-85) often rendered as USS Patrol #10 was an armed motorboat that served in the United States Navy as a patrol vessel from 1917 to 1919.Patrol No. 10 was built privately as Hull No. 288 or Greenport Hull No. 288 in 1916 by Greenport Basin and Construction Company at Greenport on Long Island New York. She was similar to two boats built by Greenport for Russia but taken over by the U.S. Navy: Greenport Hull No.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Company, 3)MeanOfTransportation, 4)Artist, 5)OfficeHolder
Example Output:
3