Which Statement Made by a Client Provided Education About the Use

Which statement made by a client provided education about the use of albuterol (VoSpire ER) indicates further education is required?

A) "This is a short-acting beta agonist."
B) "The effects can last up to 12 hours."
C) "I can use this for chronic asthma."
D) "I can use this as needed for acute episodes."