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: The centerpiece this year was President Clinton's monologue, which featured the following joke he said had been approved by his  Knock-knock Don't answer that. Choices:  1. Clinton did not give a monologue. 2. Clinton's monologue was funny. 3. Clinton's monologue was well-received by the press.

1