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: 那个女人的车在商店里。
她出了车祸。

SOLUTION: cause

PROBLEM: 当我呼出时，我看到了我的呼吸。
天气很冷。

SOLUTION: cause

PROBLEM: 交战国家要求和平。
他们商定了一项条约。

SOLUTION:
effect