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: The presumption is that such a commitment would be supported by a significant increase in R&amp Choices:  1. Support for this sort of commitment is part of the assumption. 2. As long as the commitment has support, it should be possible to move forward with it. 3. There are no presumptions being made here concerning the commitment.

3