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: I shall sit up all night." A flash of relief showed before the lids descended once more. Choices:  1. He thought he would be awake all night but suddenly felt relief upon falling asleep. 2. He fell asleep for the night. 3. He did not fall asleep

3