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:
My friend's dog died.
I gave him a hug.

Ex Output:
effect


Ex Input:
I was lost.
I unfolded a map.

Ex Output:
effect


Ex Input:
The man witnessed aliens.
He was hallucinating.

Ex Output:

cause