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]: 侦探们在犯罪现场撒了粉来显示指纹。
(1)他们发现了凶手的身份。(2)他们在犯罪现场发现了武器。
[EX A]: 1

[EX 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。
[EX A]: 1

[EX Q]: 朋友们决定分享这个汉堡包。
(1)他们把汉堡包切成两半。(2)他们点了炸薯条配汉堡包。
[EX A]:
1