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: But what about the months before Sept. 11? Choices:  1. No months until September 11 2. Months before September 11 3. What about the months before September 11?

Ex Output:
1


Ex Input:
Statement: Critics' principal target is the company's policy of pegging doctors' investment returns to profits at Columbia/HCA-affiliated institutions. Choices:  1. Critics do not aim at the company's policy of pegging doctors' investment returns to profits. 2. Critics aim at the company's policy of pegging doctors' investment returns to profits. 3. Critics aim at the company's policy of pegging doctors' investment returns to profits, said the economists.

Ex Output:
1


Ex Input:
Statement: Vrenna looked nervous, taking a step back. Choices:  1. Vrenna look nervous while taking a step back. 2. Vrenna looked confident while taking a step back. 3. Vrenna look nervous while taking a step back from the battle.

Ex Output:

2