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 proposal in the Postal Service's petition would have established Negotiated Service Agreements as a new form of mail classification, with individual agreements to be reviewed by the Commission within 60 days. Choices: 1. The Postal Service's petition makes a new mail classification. 2. The Postal Service's petition eliminates a mail classification. 3. The Postal Service's petition makes a new mail classification for bulk mail

3