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.

Input: Consider Input: Statement: Only our valley here is spared," said Ca'daan. Choices:  1. The valley was obliterated by a nuclear explosion. 2. The valley suffered no damage. 3. The missiles narrowly missed the valley and so it suffered no damage.

Output: 1


Input: Consider Input: Statement: These uncertainties can be reduced by careful consideration of the differences in the health risk or air pollution commodity and the study populations in the underlying economic literature versus the context of benefits conferred by the Clear Skies Act. Choices:  1. There is no way to reduce these uncertainties at this time. 2. Careful observation and studying of health risks by air pollution can help ease uncertainties.  3. The risk of air pollution is the most important type of pollution which should be carefully considered. 

Output: 1


Input: Consider Input: Statement: That is, basic substances which in combination produce--"  "Of course," Dave interrupted. Choices:  1. "I mean, simple substances that, when you put them together, make-" 2. "What? I have no idea what you're talking about," Dave interrupted. 3. "It's obvious," Dave interrupted.


Output: 2