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: ozone and fine particles) can travel long distances before being deposited. Choices:  1. It's common for ozone to travel a long way before settling.  2. Ozone can travel up to 2,500 miles before depositing itself upon earth.  3. Ozone and fine particles are deposited after traveling only short distances. 

3