Definition: In this task, you're given a statement, and three sentences as choices. Your job is to determine which sentence clearly disagrees with the statement. Indicate your answer as '1', '2', or '3' corresponding to the choice number of the selected sentence.
Input: Statement: Two weeks later, Tom Osborne, then a graduate assistant, was one of his coaches. Choices:  1. Tom Osborne became one of his coaches 14 days later. 2. Tom Osborne was promoted from graduate assistant to full time coach. 3. Tom Osborne was not qualified to coach anyone.

3