question: what control hormones?
choices.text: ibuprofen cells kinase sunlight enzymes animals blood mammals
choices.label: A B C D E F G H
fact2: Hormonal production is regulated by enzymes.
combinedfact: enzymes control hormones
formatted_question: what control hormones? (A) ibuprofen (B) cells (C) kinase (D) sunlight (E) enzymes (F) animals (G) blood (H) mammals