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: well this machine does it all in one step it's Choices:  1. It saves a lot of time because it does it all in one step 2. This machine does it all at once. 3. This machine take many steps to do it all. 

3