TASK DEFINITION: In this task your given two statements in Vietnamese. 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: Cô gái véo mũi.
Đứa bé làm bẩn tã của mình.

SOLUTION: cause

PROBLEM: Diễn giả nói đùa.
Khán giả bật cười.

SOLUTION: effect

PROBLEM: Cô gái cắn móng tay.
Cô lo lắng.

SOLUTION:
cause