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.

Example Input: Para orang tua bergegas ke kamar anak mereka.
Anak itu terbangun menjerit karena mimpi buruk.
Example Output: cause

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

Example Input: Bangunan pusat kota runtuh.
Terjadi gempa di kota itu.
Example Output:
cause