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: Examples of capability validation  Choices:  1. Capability validation is always 100% accurate. 2. One's capability is quantified using only numbers. 3. It is possible to measure something's capability.

2