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.

Example Input: 大楼的停车场是空的。
我把车停在入口附近。
Example Output: effect

Example Input: 医生给了病人一个假肢。
他们截肢了她的腿。
Example Output: cause

Example Input: 男孩踢了自动售货机。
一袋薯条卡住了。
Example Output:
cause