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:
我把信寄到信箱里了。
(1)邮局把信交付了。(2)邮局迅速发出了信。

Ex Output:
1


Ex Input:
饥饿的流浪汉偷走了食物。
(1)他煽动怜悯。(2)他没有钱。

Ex Output:
2


Ex Input:
法官重击了木槌。
(1)法庭上发生了轩然大波。(2)陪审团宣布了判决。

Ex Output:

1