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 girl pushed her friend.
Her friend fell over.

Ex Output:
effect


Ex Input:
The family congratulated the couple.
The couple announced that they were having a baby.

Ex Output:
cause


Ex Input:
I tossed the ball upwards.
The ball hit the ceiling.

Ex Output:

effect