TASK DEFINITION: In this task your given two statements in Indonesian. 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: Pasangan itu berpergian ke selatan ketika musim dingin.
Mereka telah pensiun.

SOLUTION: cause

PROBLEM: Pria itu menonjol sekali di tengah kerumunan.
Dia mengenakan rompi neon.

SOLUTION: cause

PROBLEM: Saya ingin menghemat energi.
Saya telah matikan lampu dalam ruang yang tidak didiami itu.

SOLUTION:
effect