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]: 孩子的手很快退缩了。
他碰了热炉子。
[A]: cause


[Q]: 街头音乐家吸引了一群人。
人们给了他零钱。
[A]: effect


[Q]: 母亲让儿子安静下来。
她儿子发牢骚。
[A]:
cause