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 physician diagnosed the patient.
She identified the patient's symptoms.
cause

The woman spotted her friend from across the room.
The woman waved.
cause

The customer filed a complaint with the store manager.
The sales associate acted rude to the customer.

cause