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.
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Question: 那人扬起眉毛。
他很惊讶。

Answer: cause


Question: 保龄球撞倒了保龄球瓶子。
那人把保龄球滚下滑道。

Answer: cause


Question: 这栋楼是献给这位百万富翁的。
这位百万富翁捐了钱来建造它。

Answer:
cause