A mother brings her child to the clinic because of repeated bouts of head lice. Which of the following statements by the mother suggests a need for education? Select all that apply.

D I warned my child not to use anyone else's comb or brush. C I washed her clothing and bedding in hot water and dried in a hot dryer for 20 minutes. B I spent hours combing nits from my child's hair. E I treated the dogs for lice as well. A I've repeatedly used mayonnaise and olive oil treatments.