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 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: The all-hours hubbub here is infectious. Choices:  1. The hubbub that goes on for hours is injurious. 2. The hubbub that goes on for hours is infectious because the people are enjoying their merry-making. 3. The hubbub that goes on for hours is infectious.
[A]: 1


[Q]: Statement: Its sultan's family is also the last to be able to trace its ancestry to the 16th-century sultans of Melaka. Choices:  1. The sultan's family lost their wealth during the war. 2. There are a great number of existing families who can trace their ancestry to the 16th-century sultans of Melaka. 3. Any trace of the 16th-century sultans of Melaka can now only be found in this one remaining family.
[A]:
2