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.

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

The dog barked.
A knock sounded at the door.
cause

The teenager was embarrassed to go to school.
She got a pimple.

cause