Instructions: 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.
Input: Context: Peter C. Brinckerhoff is an expert on nonprofit management award-winning author trainer and consultant. Throughout his career he has promoted the concept that a not-for-profit organization is a mission-based business in the business of doing its mission.
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)Album, 3)NaturalPlace, 4)Company
Output:
1