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: Palestinian Arabs might be clad in flowing robes and keffiyes (head scarves) or in blue jeans. Choices:  1. Palestinian Arabs could be found wearing blue jeans or flowing robes with keffiyes. 2. Palestinian Arabs typically wear flowing robes and keffiyes more often than blue jeans. 3. Palestinian Arabs exclusively wear flowing robes and keffiyes.

3