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: 房主要求一个灭害员到他家来。
他在地下室发现了老鼠。

SOLUTION: cause

PROBLEM: 这个国家发现了新的土地。
这个国家殖民了这片土地。

SOLUTION: effect

PROBLEM: 我戴上了橡胶手套。
我正准备打扫浴室。

SOLUTION:
cause