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: They must join with others in a broad-based coalition that ignores differences they may have on traditional postal issues. Choices:  1. They have to join with others in a coalition for business purposes. 2. They have to join with others in a coalition that supports their differences. 3. They have to join with others in a coalition that ignores any of their differences.

2