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: Yes, he could remember for Drew Rennie all the way back. Choices:  1. Drew Rennie needed him to remember an incident in his childhood. 2. He believed he could cast his memory back for Drew Rennie. 3. He suffered from amnesia so he could not remember anything.

3