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]: 那人弄脏了他的西装。
(1)他干洗了。(2)他把它挂在壁橱里。
[EX A]: 1

[EX Q]: 我皮肤上的划痕很深。
(1)它很快愈合了。(2)它留下了一个疤痕。
[EX A]: 2

[EX Q]: 我不得不排队等候。
(1)我坐了下来。(2)我浏览了一本杂志。
[EX A]:
2