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: At times, they even appear insurmountable. Choices:  1. Sometimes they look insurmountable. 2. They can be achieved even if they look like they are insurmountable. 3. They always appear to be easy.

3