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.

Input: Consider Input: 司机绕道而行。
(1)主干道上发生了一起事故。(2)她跟着前面的卡车。

Output: 1


Input: Consider Input: 我的朋友朝我的方向转过头。
(1)我喊了他的名字。(2)我挥舞了双臂。

Output: 1


Input: Consider Input: 这台计算机修理起来很昂贵。
(1)我去修好了它。(2)我买了一个新的。


Output: 2