Before Administering a Drug, What Pertinent Information Must the Nurse

Before administering a drug, what pertinent information must the nurse obtain from the client?

A) Physical assessment, medical history, previous medications, and learning capabilities
B) Medical history, growth and development level of client, and ability to pay for the medication
C) Medical history, client's growth and development level, and potential adverse effects of the medication
D) Medical history, physical assessment, disease process, and learning needs