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: Mailers are now presorting their mail, barcoding their mail, changing flat-size pieces into letter-size pieces, consolidating their mail, and carrying their mail great distances in order to enter it at specific locations. Choices:  1. Mailers are no presorting their mail but they aren't barcoding their mail. 2. Presorting and barcoding mail are two things that mailers now do. 3. Mailers have found that a system of organization makes the larger volumes of mail easier to deliver.

1