You will be given a definition of a task first, then some input of the task.
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: Mount Wilbur (9321 feet (2841 m)) is located in the Lewis Range Glacier National Park in the U.S. state of Montana Plainly visible from the region of Many Glacier the peak rises over 4500 feet (1372 m) above Swiftcurrent Lake and is a steep pyramid on three sides. The west slopes of the peak join to ridges along the continental divide. Much of the climbing routes are rated at class 4 to 5 with some only used once.
Question: The document can be classified to which topic?
Options: 1)Athlete, 2)Album, 3)WrittenWork, 4)OfficeHolder, 5)NaturalPlace
Output:
5