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: The united countries defeated the Teutonic Knights at the Battle of Grunwald in 1410 and repelled Germanic eastward expansion. Choices: 1. The Battle of Grunwald was fought in 2010. 2. The Germanic invasion was stopped at the Battle of Grunwald in 1410. 3. Lithuania and Poland joined forces to fight the Teutonic Knights in Grunwald.

3