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: In warm weather, I wear an open-necked sport shirt with no jacket. Choices:  1. I wear a sweater when the weather is warm. 2. I wear an open necked shirt without a jacket in warm weather.  3. I dress casually when it is warmer out.

1