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: Therefore, appropriations provide an other financing source instead of a revenue. Choices:  1. Appropriations are a valid alternative since it can provide money. 2. Appropriations can't provide financing source because they're too expensive. 3. In conclusion, appropriations provide an alternative source of money.

2