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.

[EX Q]: 水手被隔离了。
他接触了这种疾病。
[EX A]: cause

[EX Q]: 绑架者释放了人质。
他们接受了赎金。
[EX A]: cause

[EX Q]: 我睁开眼睛。
我醒了。
[EX A]:
cause