TASK DEFINITION: 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.
PROBLEM: 我皮肤上的划痕很深。
(1)它很快愈合了。(2)它留下了一个疤痕。

SOLUTION: 2

PROBLEM: 那男人的女朋友和他分手了。
(1)他恳求她再次接受他。(2)她把他介绍给她的父母。

SOLUTION: 1

PROBLEM: 这些物种濒临灭绝了。
(1)他们的栖息地被毁。(2)他们的天敌灭绝了。

SOLUTION:
1