instruction:
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.
question:
The crowd intensified.
The father grabbed his son's hand.
answer:
effect


question:
The scientist conducted an experiment.
She validated her theory.
answer:
effect


question:
The child left crumbs on the floor.
Ants crawled to the crumbs.
answer:

effect