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: As the CEF technology assumptions were applied in scenario D within this analysis (updated to the AEO2001 reference case), electricity generation was reduced by 9% from 4,253 billion (kWh). Choices:  1. Electricity generation was actually even worse for the environment this year, than last. 2. Electricity generation was reduced by 9%. 3. Electricity generation was increased by 9%.

3