Gertrude Is About to Start Undergoing Chemotherapy for Colon Cancer

Gertrude is about to start undergoing chemotherapy for colon cancer, and her husband is concerned that the side effects will cause her to develop a conditioned taste aversion to her favorite foods. What would be the best advice for Gertrude to avoid this outcome?

A) Gertrude should be on a liquid diet during the entire of the chemotherapy regimen.
B) Gertrude's husband should make sure that food is available immediately after the chemotherapy treatments.
C) The physician should prescribe medications that will prevent nausea and vomiting.
D) Gertrude should only eat foods she dislikes on treatment days.
E) Meals should be withheld prior to the chemotherapy.