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: Remember that negotiations should be undertaken with good humor; this is not a battle, it's more a form of verbal gymnastics meant to achieve a win/win situation. Choices:  1. While negotiating you should be abrupt. 2. Negotiations with good humour provide more successful outcomes. 3. negotiations are not a battle.

1