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: 那人的声音听起来嘶哑了。
他感冒了。

A: cause
****
Q: 女孩脸色苍白。
她的父亲感觉了下她的额头。

A: effect
****
Q: 罪犯自首了。
证据指向了他。

A:
cause
****