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:
用购物中心取代当地公园的计划被宣布了。
(1)环保主义者开始了请愿。(2)环保主义者制作了纪录片。

Ex Output:
1


Ex Input:
那人预料到球队会获胜。
(1)他会见了他的朋友看比赛。(2)他和朋友们打赌。

Ex Output:
2


Ex Input:
我推了马车。
(1)马车上的东西掉了。(2)马车车轮向前旋转。

Ex Output:

2