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.
Q: Statement: The commercial companies GAO visited used the evolutionary approach as their method for product development. Choices: 1. The companies found the evolutionary approach to balance future growth with present sales. 2. The evolutionary approach to product development was only used by a few of the companies visited. 3. The evolutionary approach is used by the companies visited by GAO.
A:
2