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: Even without such changes, the Postal Service could pursue regional wage differentials. Choices:  1. The Postal Service already had the ability to pay different wages in different places. 2. The Postal Service wants to pay higher wages in New York. 3. The postal service must pay the same wage in every region.

3