TASK DEFINITION: In this task your given two statements in Chinese. You must judge whether the second sentence is the cause or effect of the first one. Label the instances as "cause" or "effect" based on your judgment. The sentences are separated by a newline character.
PROBLEM: 男孩被这个谜语难住了。
他要求一个提示。

SOLUTION: effect

PROBLEM: 那女人挣扎着走路。
她穿着高跟鞋。

SOLUTION: cause

PROBLEM: 那个女人声称她看见了鬼。
她的熟人表示怀疑。

SOLUTION:
effect