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 police officer dropped the gun.
The gun went off.

Ex Output:
effect


Ex Input:
The girl pushed her friend.
Her friend fell over.

Ex Output:
effect


Ex Input:
The man wanted to act romantic.
He bought his girlfriend chocolates.

Ex Output:

effect