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 engine of the airplane was faulty.
The airplane crashed.

A: effect
****
Q: The customer came into the boutique.
The window display caught her eye.

A: cause
****
Q: The farmland needed irrigation.
A canal was constructed.

A:
effect
****