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.

Q: 芭蕾舞选手撕裂了系带。
(1)她指着她的脚趾。(2)她扭伤了脚踝。

A: 2
****
Q: 那个女孩放学后呆在家里。
(1)她有水痘。(2)她喜欢学数学。

A: 1
****
Q: 秘书搁置了来电人。
(1)来电人没了信号。(2)来电人在线上等着。

A:
2
****