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: 那女人把耳塞插了。
(1)她被噪音分散了注意力。(2)她的耳朵被刺穿了。

A: 1
****
Q: 那人的声音在礼堂里清晰可见。
(1)他向观众致意。(2)他讲了话筒。

A: 2
****
Q: 演员在演出前心慌。
(1)他有上台紧张症。(2)他记住了他的台词。

A:
1
****