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 dust came off the desk.
I wiped the desk with a cloth.

SOLUTION: cause

PROBLEM: The woman asked the man to leave.
He insulted her.

SOLUTION: cause

PROBLEM: I wiped my hands with a towel.
My hands were wet.

SOLUTION:
cause