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.

Example Input: Statement: Somehow Drew got an arm under Anse's shoulders and tried to hoist him up. Choices:  1. Drew didn't touch Anse.  2. Anse was too heavy to lift.  3. Drew tried to lift Anse up. 
Example Output: 1

Example Input: Statement: Electronic signatures meeting the aforementioned criteria, however, can provide the necessary data integrity for highly automated systems because the signature seals the data once it is applied. Choices:  1. Electronic signatures can be accepted for banking documents. 2. Electronic signatures are never safe enough. 3. Electronic signatures are often safe enough.
Example Output: 2

Example Input: Statement: The treaty?  Choices:  1. This treaty? 2. Which treaty? 3. No treaties.
Example Output:
3