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]: 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。
[EX A]: cause

[EX Q]: 我错过了我女朋友的电话。
我给她回了电话。
[EX A]: effect

[EX Q]: 我的支票被拒付了。
我的银行帐户是空的。
[EX A]:
cause