Fact 1: Arefrigerator is used for keeping food fresh for a long period of time. Fact 2: Kitchen appliances include refrigerator. Given the two facts above, what is used for keeping food fresh for a long period of time?

Available options: A). Gardens. B). an electric stove. C). A kitchen appliance. D). Fuel cells. E). Plates. F). Air freshener. G). Electric generators. H). electricity.
Answer:
C).