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: Yeah well i think uh you know from an elementary standpoint it would help to get rid of some of the the oddball conversion units like Choices:  1. From a more rudimentary point of view, we should keep the crackpot conversion units. 2. Along with removing the misfit conversion units, we also need to polish up the formula. 3. From a fundamental standpoint it would be a good idea to remove the out-of-place conversion units.

1