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: While other problems might be affecting these less productive regions, the findings from the single site plus the trends were so convincing that SSA concluded the single instance examination had national implications. Choices: 1. Other problems might be affecting the less productive reigons. 2. Other problems might be affecting the more productive regions. 3. Other problems like labor shortages might be affecting the less productive regions.

3