You will be given a definition of a task first, then some input of the task.
In this task you are given a premise and two alternatives in Chinese. You must choose the alternative that is more plausibly the 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.

全国爆发了政治暴动。
(1)许多公民搬到了国会大厦。(2)许多公民去了其他领地避难。
Output:
2