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: 狗看着桌上多汁的牛排。
(1)它流口水。(2)它躺下了。

A: 1
****
Q: 市中心的大楼倒塌了。
(1)一场地震袭击了这个城市。(2)这个城市的犯罪率上升了。

A: 1
****
Q: 那人拿了薄荷。
(1)他的嘴唇裂开了。(2)他担心口臭。

A:
2
****