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.

[EX Q]: 雪挡住了车道。
(1)我把雪聚成一个雪球。(2)我把雪铲开了。
[EX A]: 2

[EX Q]: 海报上的墨水抹开了。
(1)我等着墨水变干。(2)我在海报上洒了水。
[EX A]: 2

[EX Q]: 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。
[EX A]:
1