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: [Illustration]  "What do you mean?" Slim stepped back a bit, surprised by the unexpected challenge. Choices:  1. The argument happened as predicted. 2. Slim is not used to having his authority threatened. 3. The person was taken aback by someone countering.

1