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 contractor does not use statistical process control and has not identified critical manufacturing processes. Choices:  1. Statistical process control cannot find critical manufacturing processes 2. the contractor relies solely on statistical process control 3. Statistical process control is not used by the contractor.

2