TASK DEFINITION: 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.
PROBLEM: The boy's hair was sticking up.
The girl ruffled it.

SOLUTION: cause

PROBLEM: I picked the tomatoes from the vine.
They were ripe.

SOLUTION: cause

PROBLEM: The bathroom flooded.
The toilet overflowed.

SOLUTION:
cause