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.

[Q]: 年轻的露营者们感到害怕。
他们的营地顾问给他们讲了一个鬼故事。
[A]: cause


[Q]: 那人对他的朋友很恼火。
他的朋友打断了他。
[A]: cause


[Q]: 那男人的头发变成了金色。
他在头发里放了漂白剂。
[A]:
cause