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:
我点燃了蜡烛。
(1)蜡从蜡烛上掉下来。(2)蜡烛上的蜡变硬了。

Ex Output:
1


Ex Input:
我期待着周末。
(1)我计划参加我叔叔的葬礼。(2)我计划参加我朋友的婚礼。

Ex Output:
2


Ex Input:
我很生气。
(1)离开家时，我检查了邮箱。(2)离开家时，我砰地关上了门。

Ex Output:

2