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.

Input: Consider Input: 商人的信用卡被拒绝了。
他用现金付了钱。

Output: effect


Input: Consider Input: 我昨天在健身房锻炼。
我今天醒来时肌肉酸痛。

Output: effect


Input: Consider Input: 这个学生接受了辅导。
他的成绩提高了。


Output: effect