TASK DEFINITION: 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.
PROBLEM: 风吹过开着的窗户。
(1)门铃响了。(2)窗帘抖动了。

SOLUTION: 2

PROBLEM: 那人掉了勺子。
(1)他的手在颤抖。(2)他舔了舔勺子。

SOLUTION: 1

PROBLEM: 那人幸免于这种致命的疾病。
(1)他签了个要人。(2)他接受了器官移植。

SOLUTION:
2