Which Statement Made by a Patient Indicates to the Nurse

Which statement made by a patient indicates to the nurse the need for more teaching about first-line drug therapy for tuberculosis (TB) ?

A) "To prevent nausea and vomiting, I have been taking my drugs at night with a small snack."
B) "I have stopped taking all herbal supplements and stopped drinking beer until I finish this drug therapy."
C) "Now that my symptoms have disappeared after a month of drug therapy, I can no longer infect my family."
D) "Now that my symptoms have disappeared after a month of drug therapy, I can stop taking all of these drugs."