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: I saw at once by his face that something disturbing had occurred.  Choices:  1. I could read from his face that something bad had happened. 2. I could tell by looking at his face that he had some good news. 3. His face showed that he was in shock from what had happened.

2