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: People usually think we're older, and we hang out with 15-year-olds. Choices:  1. They hang out with 15-year-olds and people think they're older. 2. People think they are younger and they hang out with 35-year-olds. 3. They are not much older than the 15-year-olds.

2