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: To what extent the aggregate offset is due to the changes in interest rates, wealth, disposable personal income, expectations of future tax rates, or other reasons is ambiguous. Choices:  1. The reasons for how much the aggregate offset will be are very complicated. 2. The reasons for how much the aggregate offset is ambiguous. 3. The aggregate offset is easy to determine.

3