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: He was carefully engaged in brushing his coat before putting it on, and seemed wholly engrossed in the task.  Choices:  1. He was focused on brushing cat hair off his coat. 2. He was very focused on the task of brushing his coat, befroe he put it on.  3. His coat did not require brushing before he left the house.

3