Which of the Following Best Represents the Idea of the Dodo

Which of the following best represents the idea of the dodo bird verdict?

A) Dr.McQuillan tells her patient that this drug is superior to all others in treating depression.
B) Dr.Klein tells his patient that she can choose one of three antibiotics that should be equally effective.
C) Dr.Meager tells his patient to try two different medications and decide for herself which one is more effective.
D) Dr.Yates tells her patient that she would probably be better off not entering into therapy.