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: 旅客入住了他们的旅馆房间。
(1)他们打开了行李箱。(2)他们去了机场。
Example Output: 1

Example Input: 我的戒指卡在我的手指上了。
(1)我的手指肿了。(2)我的指甲破了。
Example Output:
1