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: But surely these two superstore chains are already big enough to squeeze suppliers quite effectively. Choices:  1. There are more than a dozen other superstore chains. 2. The two superstore chains depend on the suppliers. 3. At least twenty superstore chains are needed to squeeze the suppliers effectively.

3