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.

狗吠了。
(1)猫在沙发上休息。(2)传来一声敲门声。
2

学生急忙读完这本书。
(1)它本来要归还给图书馆的。(2)他是从一个朋友那里借来的。
1

售货员指控那个女孩偷窃。
(1)售货员看到那个女孩把商品放在钱包里。(2)售货员帮助那个女孩找到她喜欢的钱包。

1