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: so um we are we've been now petless for a couple of years and Choices:  1. We haven't let any pets into our homes for a couple of years. 2. We can't stop adopting so many pets into our homes. 3. We haven't had a pet for several years, I reckon.

2