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 Q]: I rubbed the soap between my hands.
The soap foamed.
[EX A]: effect

[EX Q]: The scientist conducted an experiment.
She validated her theory.
[EX A]: effect

[EX Q]: The band played their hit song.
The audience clapped along to the music.
[EX A]:
effect