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.

Q: The scratch in my skin was deep.
It left a scar.

A: effect
****
Q: They travelers checked into their hotel room.
They unpacked their suitcases.

A: effect
****
Q: I suggested to my houseguest that we go out to dinner.
I was too tired to prepare anything.

A:
cause
****