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: Postal Service, which is not subject to the travel rules that apply to most federal agencies--said that the Service does not prohibit its employees from making personal use of the frequent flyer miles received on official travel. Choices: 1. The postal service has the same travel rules. 2. Postal service do not have a lot of rules. 3. Travel rules do not affect the postal service.

2