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.
--------
Question: 我点了根火柴。
火柴产生了火焰。

Answer: effect


Question: 我打电话给我的朋友聊天。
我感到孤独。

Answer: cause


Question: 男人涂上了防晒霜。
他去了海滩。

Answer:
cause