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.

Input: Consider Input: Lava mengalir dari gunung berapi.
Gunung api itu meletus.

Output: cause


Input: Consider Input: Sebuah pohon jatuhi kabel listrik.
Listrik di lingkungan itu padam.

Output: effect


Input: Consider Input: Saya menantikan akhir pekan.
Saya berencana untuk menghadiri pernikahan teman saya.


Output: cause