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: 小男孩紧紧抓住池子边缘。
他害怕学习游泳。

Output: cause


Input: Consider Input: 那女人抓住她的喉咙。
她被食物呛住了。


Output: cause