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.
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Question: Gadis itu membuat kesalahan dalam ujiannya.
Dia hapus jawabannya.

Answer: effect


Question: Saya ingin minum segelas susu.
Saya sedang makan biskuit.

Answer: cause


Question: Saya masukkan surat itu di kotak surat.
Surat itu di kirim oleh kantor pos.

Answer:
effect