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: 小狗呆在主人附近。
(1)主人给小狗戴上了项圈。(2)主人把小狗拴在狗绳上。
Example Output: 2

Example Input: 那位妇女用手语交流。
(1)她是早产儿。(2)她生来就是聋子。
Example Output: 2

Example Input: 大楼被疏散了。
(1)电梯停止运转。(2)火警响了。
Example Output:
2