In this task your given two statements. 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: I stayed up late.
I was tired in the morning.
Example Output: effect

Example Input: I pushed the door.
The door opened.
Example Output: effect

Example Input: The woman tolerated her friend's difficult behavior.
The woman knew her friend was going through a hard time.
Example Output:
cause