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.

[EX Q]: Saya lupa waktu.
Saya sedang melamun.
[EX A]: cause

[EX Q]: Bocah itu belajar sepanjang malam.
Dia lulus ujiannya.
[EX A]: effect

[EX Q]: Sang seniman mencampur cat warna kuning dengan cat warna biru.
Catnya berubah menjadi hijau.
[EX A]:
effect