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:
珠宝贼被抓了。
(1)被盗的珠宝还给物主了。(2)被盗珠宝的成本算出来了。

Ex Output:
1


Ex Input:
火车慢下来了。
(1)它正接近车站。(2)它落后于计划。

Ex Output:
1


Ex Input:
我拉了橡皮筋。
(1)它横穿了整个房间。(2)它伸展开了。

Ex Output:

2