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: It's pretty hard to say, `Never speak again. Choices:  1. If you push this red button all the people will stop talking forever. 2. The President may wish to, but cannot tell others to stop talking forever. 3. You can't actually tell some one to shut up permanently.
[A]: 1


[Q]: 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.
[A]: 1


[Q]: Statement: In many isolated regions, meanwhile, last-ditch defences in the form of round stone towers were built, a few of which are still inhabited today. Choices:  1. In many isolated regions the remains of the soldiers were also found in the round stone towers. 2. A few of the last-ditch defences are still inhabited today. 3. All of the round stone towers were torn down long ago.
[A]:
3