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]: 我迷上了这本书。
(1)我还了书。(2)我忘记了时间。
[EX A]: 2

[EX Q]: 虫子被压扁了。
(1)我给自己喷了驱虫剂。(2)我踩到了这个虫子。
[EX A]: 2

[EX Q]: 那个魁梧的人决定减肥。
(1)他戒了甜食。(2)他避免咖啡因。
[EX A]:
1