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.

Example Input: 该男子的电子邮件收件箱中充斥着垃圾邮件。
(1)他删除了垃圾邮件。(2)他群发了电子邮件。
Example Output: 1

Example Input: 我把垃圾拿出来。
(1)垃圾使厨房闻起来难闻。(2)我不小心扔掉了我的购物清单。
Example Output: 1

Example Input: 学生来上课时浑身湿透了。
(1)他的伞坏了。(2)他的自行车被偷了。
Example Output:
1