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.

孩子放开气球串。
(1)气球放气了。(2)气球升到空中。
2

那男孩的衣服湿透了。
(1)他爬出了游泳池。(2)他掉进了游泳池。
2

那人晕倒了。
(1)他小睡了一下。(2)他跑了马拉松。

2