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 administration's multipollutant proposal, a far reaching effort to decrease power plant emissions, was introduced as the Clear Skies Act in the U.S. Choices:  1. The administration had a pollution proposal. 2. The administration had not decided on a  pollution proposal. 3. The administration had a pollution proposal that addressed CO2 emissions.

2