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 Input:
森林大火蔓延开来。
(1)风变得更强了。(2)纵火者被捕了。

Ex Output:
1


Ex Input:
那女人穿上鞋子。
(1)她认识聚会上的每个人。(2)她想离开聚会。

Ex Output:
2


Ex Input:
那男孩睡不着。
(1)他把闹钟定了。(2)他数着羊。

Ex Output:

2