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: when my first real involvement with the military started um naturally we were at the time the Soviet Union was considered to be the big military power and the big threat so we got lots quite a bit of information as well as indoctrination on Soviet tactics and weapons Choices: 1. There was a time the Soviet Union was considered a formidable military power. 2. The Soviet's military has always been considered a joke. 3. We were required to know the Soviet's war plans.

3