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.

Example Input: 那人发脾气了。
(1)他关掉了电脑。(2)他把一把椅子扔过房间。
Example Output: 2

Example Input: 浴室被淹了。
(1)马桶溢出了。(2)热水器坏了。
Example Output: 1

Example Input: 赛跑者感觉到他的竞争对手在逼近。
(1)他退出了比赛。(2)他加快了步伐。
Example Output:
2