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.

[Q]: 这个男孩在树林里迷路了。
(1)他搭了一个帐篷。(2)他尖叫求救。
[A]: 2


[Q]: 我迷上了这本书。
(1)我还了书。(2)我忘记了时间。
[A]: 2


[Q]: 办公室关门了。
(1)那是个假期。(2)那是个夏天。
[A]:
1