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: Although GAO may give an agency up to 30 calendar days to comment, GAO may attempt to obtain comments in shorter time frames, depending on the product timing needs of the requester and the complexity of the issues involved. Choices: 1. GAO usually solves its agencies' problems in 10 days. 2. GAO gives agencies at least 30 days. 3. GAO can give an agency up to 30 days, although it has been known to give less time.

1