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.

Example 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.
Example Output: 2

Example Input: Statement: Although GAO has not had time to thoroughly analyze the strategy yet, we previously suggested that certain key elements be incorporated in the homeland security strategy. Choices: 1. Previously, GAO suggested that the homeland security strategy should include certain key elements. 2. GAO has already conducted a thorough analysis of the strategy. 3. The homeland security strategy has been in the works for over three years now.
Example Output: 3

Example Input: Statement: Which is not exactly a No. Choices: 1. It's not completely a refusal. 2. It isn't exactly a no, but it's definitely not a yes. 3. It's clearly a No.
Example Output:
2