You will be given a definition of a task first, then some input of the task.
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.

Statement: Use of the designbuild approach for project delivery is growing dramatically in both public and private organizations; NAVFAC, GSA, and USPS have become particularly strong proponents of this approach, but not without controversy. Choices: 1. The designbuild method of project delivery faces some controversy. 2. The designbuild approach is only used by private sector organizations. 3. Other organizations using the designbuild method include NASA and Citibank.
Output:
2