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: Thorn saw the grin of ecstasy on her face. Choices:  1. Thorn smiled when he saw her face. 2. Thorn looked at her face. 3. Thorn didn't pay any attention to what she was doing.

3