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: I merely obtained them for comparison.  Choices:  1. I did not acquire them for the purpose of making a comparison. 2. I acquired them for the purpose of making a comparison 3. I only acquired them to make a comparison.

1