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: legal authority allowing GAO to undertake work on its own initiative that is intended to support the Congress (research and development work). Choices:  1. GAO's ability to take work on its own initiative doesn't require legal authority at all. 2. Many members of Congress feel that this legal authority is too broad. 3. GAO's ability to take on work on its initiative requires legal authorization.

1