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: He posed the following  Do we wait until we know exactly how the intervention works before we move interventions into practice? Choices:  1. He knew that it did not matter if they knew how the intervention worked before moving it into practice. 2. It can be very dangerous to move the interventions into place without proper testing. 3. He asked if we should wait until we know exactly how the intervention works before moving the interventions into practice.

1