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]: 一家人去了动物园。
(1)孩子们赞叹动物。(2)孩子们追逐动物。
[EX A]: 1

[EX Q]: 火车慢下来了。
(1)它正接近车站。(2)它落后于计划。
[EX A]: 1

[EX Q]: 我喝了一口滚烫的咖啡。
(1)我咬了舌头。(2)我烫伤了舌头。
[EX A]:
2