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:
The benefactor requested to stay anonymous.
He wanted to maintain his privacy.

Ex Output:
cause


Ex Input:
The man punctured his foot.
He stepped on broken glass.

Ex Output:
cause


Ex Input:
The bag of popcorn began to pop.
I heated it in the microwave.

Ex Output:

cause