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:
我迷路了。
(1)我数了一下我的现金。(2)我展开了一张地图。

Ex Output:
2


Ex Input:
狗吠了。
(1)猫在沙发上休息。(2)传来一声敲门声。

Ex Output:
2


Ex Input:
小男孩紧紧抓住池子边缘。
(1)他害怕学习游泳。(2)救生员在值班。

Ex Output:

1