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.

Example Input: 那女人在人行道上绊倒了。
水泥有裂缝。
Example Output: cause

Example Input: 这个女人设定了一个雄心勃勃的目标。
她工作很努力。
Example Output: effect

Example Input: 火车上的乘客奇怪地看着他。
他在自言自语。
Example Output:
cause