The Doctor's Order Prescribes an Antibiotic Regimen

The doctor's order prescribes an antibiotic regimen.Brittany wants to know if she can skip the antibiotics if she continues to increase her intake of cranberry juice.What is the best response?

A) "Cranberry juice should acidify your bladder and urinary tract,effectively killing bacteria.Antibiotics shouldn't be necessary."
B) "Actually,your normal vaginal biota should be able to fight this infection without the use of antibiotics or additional therapies."
C) "It is important to complete a round of antibiotics to prevent this infection from becoming more serious."
D) "You must take the antibiotics to prevent this infection from spreading to Colby."