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.

I pushed the pendulum.
It swung back and forth.
effect

The woman had rings under her eyes.
She stayed up all night.
cause

The retail shop shut down.
Its sales were lagging.

cause