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: In 125 b.c. , the Romans came in force, conquered the  Gallic barbarians,  and set up a fortress at Aquae Sextiae (Aix-en-Provence). Choices: 1. The Romans conquered the Gallic barbarians in 125 b.c. and then set up a fortress. 2. The Romans were more powerful than the Gallics. 3. The Gallic barbarians conquered the Romans.

2