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: 这个国家发现了新的土地。
这个国家殖民了这片土地。
Example Output: effect

Example Input: 我迷上了这本书。
我忘记了时间。
Example Output: effect

Example Input: 我的耳朵在响。
我去了一场音乐会。
Example Output:
cause