Given a premise and two alternatives, choose the alternative that is a more plausible cause or effect of the situation described by the premise. The input format is "premise
(1)alternative_1(2)alternative_2", the output should either be "1" or "2" based on your judgment.
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Question: Air pollution in the city worsened.
(1)Factories increased their production.(2)Factories shut down.

Answer: 1


Question: The driver got pulled over by the police.
(1)He was parking.(2)He was speeding.

Answer: 2


Question: The children were sent to an orphanage.
(1)Their parents died.(2)Their parents spoiled them.

Answer:
1