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: Now your help may be very valuable to me.  Choices:  1. Your help might prove quite valuable to me.  2. Your help is of no value to me.  3. Now your help may prove valuable to me, while before it was of little value. 

2