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:
我错过了公共汽车。
(1)我很早就去上班了。(2)我上班迟到了。

Ex Output:
2


Ex Input:
我到课时迟到了。
(1)我在后排坐下了。(2)我走近讲台。

Ex Output:
1


Ex Input:
那人去看医生了。
(1)医生正在休假。(2)那人感到不适。

Ex Output:

2