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, as shown in Exhibit A-9 in Appendix A, the schedule for a combined SCR and ACI project is expected to be the same as the schedule of an SCR project. Choices:  1. ACI unnecessarily extends projects when it is added. 2. SCR projects typically take two years. 3. A project should not be extended if there are ACI components in addition to the SCR elements.

1