TASK DEFINITION: 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.
PROBLEM: The woman felt lonely.
She adopted a cat.

SOLUTION: effect

PROBLEM: The hunter ran out of ammunition.
He reloaded the gun.

SOLUTION: effect

PROBLEM: The man was jealous of his coworker.
His coworker got a promotion.

SOLUTION:
cause