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:
I struck the match.
The match produced a flame.
answer:
effect


question:
I rubbed the soap between my hands.
The soap foamed.
answer:
effect


question:
My knees buckled on the stairs.
I caught myself on the railing.
answer:

effect