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: However, the revisions did not impact the burden hours previously approved by OMB. Choices:  1. The OMB previously approved the distribution of burden hours. 2. These hours were intended to account for delays associated with local traffic problems. 3. These revisions supersede the previously approved OMB burden hours. 

3