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]: 这个男孩发脾气。
(1)他的兄弟拿走了他的玩具。(2)他和哥哥分享了玩具。
[EX A]: 1

[EX Q]: 我把手放在胸前。
(1)我感觉到我的心跳。(2)我的心率加快了。
[EX A]: 1

[EX Q]: 这群人离开了博物馆。
(1)他们拍了展品的照片。(2)他们看了所有的展品。
[EX A]:
2