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.

研究人员证明了这一理论。
(1)研究人员撤回了这一理论。(2)大众接受了这一理论。
2

这个女孩精疲力竭。
(1)她玩了跳棋。(2)她跳了绳。
2

我的衣橱很乱。
(1)我整理好了。(2)我装饰了它。

1