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.

Ex Input:
Statement: EXCHANGE REVENUE - Inflows of resources to a governmental entity that the entity has earned. Choices:  1. Exchange revenue is the inflow of resources the government has earned  2. Exchange revenue is high  3. Exchange revenue isn't anything earned 

Ex Output:
3


Ex Input:
Statement: The Office of Program Performance conducted twelve on-site program reviews in 2001. Choices:  1. In 2001, the Office of Program Performance conducted more on-site program reviews than ever before. 2. The Office of Program Performance doesn't perform on-site program reviews. 3. At least twelve on-site program reviews were conducted by the Office of Program Performance in 2001.

Ex Output:
2


Ex Input:
Statement: Many economists agree that spending both on education and on general research and development (R and D) enhances future economic capacity and, conceptually, should be considered investment. Choices:  1. Economists agree that education and research spending is an investment in national security. 2. Economists agree that education and research spending is an investment. 3. Economists agree that education and research spending is an waste.

Ex Output:

3