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: The boy wore braces.
(1)He got a cavity.(2)His teeth became straight.

Answer: 2

Question: The couple left early for the show.
(1)They anticipated traffic around the theatre.(2)They got directions to the theatre.

Answer: 1

Question: The steak was difficult to cut.
(1)The knife was dull.(2)The steak was raw.

Answer:
1