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.

Input: Consider Input: 孩子打嗝了。
(1)他大喝了一口苏打水。(2)他打开汽水罐。

Output: 1


Input: Consider Input: 这位政治家被判犯有欺诈罪。
(1)他参加连任竞选。(2)他被免职。

Output: 2


Input: Consider Input: 这棵树落叶了。
(1)叶子变色了。(2)叶子堆积在地面上。


Output: 2