TASK DEFINITION: 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.
PROBLEM: 慈善机构制定了一个筹款目标。
他们举行了一场拍卖会。

SOLUTION: effect

PROBLEM: 电影票卖完了。
这是电影的首映日。

SOLUTION: cause

PROBLEM: 那个女人把孩子们从她的房子中驱逐出去。
孩子们踩踏着她的花园。

SOLUTION:
cause