A Patient Has Been Prescribed Sublingual Nitroglycerine for the Treatment

A patient has been prescribed sublingual nitroglycerine for the treatment of angina pectoris. What response from the client indicates that he understands a key trait of this medication?

A) "Will the physician give me a year's supply of nitroglycerine tablets?"
B) "I will carry my nitroglycerine tablets in the inside pocket of my jacket so they are always close."
C) "I usually take three of my nitroglycerine tablets at the same time. I find that they work better that way."
D) "I have a small labeled case for a few nitroglycerine tablets that I carry with me when I go out."
E) None of the above