Definition: In this task, you're given a statement and three sentences as choices. Your job is to determine the neutral choice based on your inference from the statement and your commonsense knowledge. The neutral choice is a sentence that neither agrees nor disagrees with the statement. Indicate your answer as '1', '2', or '3', corresponding to the choice number of the selected sentence. If sentence X agrees with sentence Y, one's correctness follows from the other one. If sentence X disagrees with sentence Y, they can not be correct at the same time.
Input: Statement: we didn't even know where the Mason Dixon Line was and besides you know if corn didn't grow there it didn't matter Choices: 1. We didn't know the exact location fo the Mason Dixon Line and we started looking for it in the map. 2. We knew exactly where the Mason Dixon Line was. 3. We didn't even know the location of the Mason Dixon Line.

1