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: Estimates based on our long-term growth model suggest that the golden rule saving rate for the United States would be more than 30 percent. Choices: 1. The estimates are based on long-term growth models for savings in America. 2. The estimates are based on short-term growth models. 3. The estimates are based on long-term growth models.
A:
2