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: There was a lot of traffic on the highway.
I took a detour.

A: effect
****
Q: I left the fruit out on the table.
Flies swarmed the fruit.

A: effect
****
Q: The girl sent the boy a valentine.
She liked him.

A:
cause
****