Definition: In this task, you're given a statement, and three sentences as choices. Your job is to determine which sentence clearly disagrees with the statement. Indicate your answer as '1', '2', or '3' corresponding to the choice number of the selected sentence.
Input: Statement: Some mailers have found that turning the mail over to a presort firm, which requires time to do the additional work, results in a 1-day loss in service. Choices:  1. Turning the mail over to a presort firm, though it costs time, is well worth it. 2. Presort firms cost almost no time. 3. Turning the mail over to a presort firm results in a loss of time.

2