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: Measuring the Degree of Program Implementation. Choices:  1. Implementing program degree  2. Not measuring a degree of program implementation  3. Measure degree of program implementation 

2