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 Input:
Anak itu belajar cara membaca.
Dia mulai masuk sekolah.

Ex Output:
cause


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

Ex Output:
effect


Ex Input:
Wanita itu pakai kacamati hitam.
Matahari sangat cerah.

Ex Output:

cause