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: But other than that, the illusion was unimpeachable. Choices:  1. There is an exception to the illusion's ability to be impeached.  2. The illusion was absolutely flawless and impeachable.  3. The exception to the illusion's ability to be impeached was quite significant. 

2