IF THE RED LIGHT SHOWS, YOUR DRINK IS UNAVAILABLE - PLEASE MAKE AN...

34. If the red light shows, your drink is unavailable - please make another choice. A. The red light goes onif the machine is out of order. B. If the red light shows, you must wait before you decide on a drink. C. If the red light is on, you must choose a different drink. D. If the red light is on, you should move toanother machine.