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: The Emission Banking and Trading of Allowances Program is expected to achieve substantial reductions when it is fully phased in by 2003. Choices:  1. The Emission Banking and Trading of Allowances Program was fully implemented in October 2003. 2. The Emission Banking and Trading of Allowances Program was fully implemented in 2003. 3. The Emission Banking and Trading of Allowances Program was fully implemented in 2002.

3