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: 那个女孩给男孩送了个情人节礼物。
(1)她喜欢他。(2)她吻了他。

SOLUTION: 1

PROBLEM: 风吹过开着的窗户。
(1)门铃响了。(2)窗帘抖动了。

SOLUTION: 2

PROBLEM: 那男孩的衣服湿透了。
(1)他爬出了游泳池。(2)他掉进了游泳池。

SOLUTION:
2