question_stem: Which three events are likely to occur once per day?
choices.text: 3 cycles of day, 3 cycles of night, and birds chirping as the sun rises a cycle of day, a cycle of night, and a motorcycle a cycle of day, a cycle of night, and birds chirping as the sun rises a cycle of day, a cycle of night, and birds flying
choices.label: A B C D
fact1: cycles of day and night occur once per day