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:
我对杂志的订阅已过期。
(1)我扔掉了新的一期。(2)我不再收到新期的杂志。

Ex Output:
2


Ex Input:
那个女孩掉了橡皮球。
(1)球弹了起来。(2)球闪闪发光。

Ex Output:
1


Ex Input:
我丢弃了那张纸条。
(1)是匿名的。(2)这是难以辨认的。

Ex Output:

2