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: The boy painted a picture for his mother.
His mother hung the picture on the wall.
Example Output: effect

Example Input: They travelers checked into their hotel room.
They unpacked their suitcases.
Example Output: effect

Example Input: The patient underwent the risky medical procedure.
Specialists recommended the procedure.
Example Output:
cause