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.

我请求宽恕。
(1)我为我的错误感到遗憾。(2)我实现了我的目标。
1

一股冷风从窗户进来。
(1)我放松了。(2)我颤抖。
2

电梯门开了。
(1)电梯到达指定的楼层。(2)电梯卡在楼层间。

1