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.

[Q]: Saya sangat marah.
Saya membanting pintu ketika meninggalkan rumah.
[A]: effect


[Q]: Para peselancar kembalik ke pantai.
Mereka lihat sebuah hiu.
[A]: cause


[Q]: Pintu lift terbuka.
Lift telah sampai di lantai yang ditentukan.
[A]:
cause