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: 男孩的头发竖起了。
(1)女孩生气了。(2)女孩拉了它。

SOLUTION: 1

PROBLEM: 那女人撞到沙发上。
(1)沙发的腿松了。(2)她擦伤了膝盖。

SOLUTION: 2

PROBLEM: 猫追赶那只鸟。
(1)那只鸟飞走了。(2)那只鸟捉到了虫子。

SOLUTION:
1