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: It is time to revisit and update the Clean Air Act once again in order to achieve the additional reductions needed to address public health and environmental problems in the most cost effective manner. Choices:  1. The Clean Air Act does not require any updates at this time. 2. The Clean Air Act does not currently address environmental problems in the most optimal way. 3. The Clean Air Act would be improved by reducing carbon emission limits on motorcycles.

Ex Output:
1


Ex Input:
Statement: The nonprofit has been barred from returning to its 90 Church St. headquarters, across from the World Trade Center site, because of environmental concerns. Choices:  1. There were environmental concerns that ended up causing an issue for the nonprofit corporation. 2. The nonprofit has been allowed to return to its headquarters despite the environmental concerns. 3. The nonprofit was working from its headquarters in New York.

Ex Output:
2


Ex Input:
Statement: I've never heard that sound come from a human being before. Choices:  1. I've never heard such a loud burp.  2. It wasn't a sound that a human makes.  3. It was a common sound that people make.

Ex Output:

3