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.

Ex Input:
I declined the invitation to the birthday party.
I was out of town.

Ex Output:
cause


Ex Input:
A fistfight broke out in the hall of the school.
The principal suspended the students involved.

Ex Output:
effect


Ex Input:
The man removed his coat.
He entered the house.

Ex Output:

cause