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.

[Q]: A tornado came through the town.
(1)The roof of the courthouse blew off.(2)The highway became dangerously icy.
[A]: 1


[Q]: The office was closed.
(1)It was a holiday.(2)It was summer.
[A]: 1


[Q]: Several witnesses of the crime testified against the suspect.
(1)The suspect was acquitted.(2)The suspect was convicted.
[A]:
2