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.

[EX Q]: 这个学生试图心算。
(1)他拿出了一个计算器。(2)他弄糊涂了。
[EX A]: 2

[EX Q]: 该地区发生了干旱。
(1)水被污染了。(2)庄稼死了。
[EX A]: 2

[EX 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。
[EX A]:
2