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 city is built on hills by legend seven, but in fact many more providing several splendid vantage points. Choices: 1. The city is built inside of a deep valley. 2. The actual number of hills on which the city is built is 20. 3. According to the legend, the city is built on seven hills.

2