A Patient Tells the Nurse That He Is Allergic to Penicillin.What

A patient tells the nurse that he is allergic to penicillin.What would be the nurse's best response to this information?

A) "Are you allergic to any other drugs?"
B) "How often have you received penicillin?"
C) "I'll write your allergy on your chart so you won't receive any penicillin."
D) "Describe what happens to you when you take penicillin."