Answer:
D.It implies that only doctors who are brave and well educated make good doctors.
Step-by-step explanation:
Logical fallacy is reasoning that seems logical and true, but there is some flaw that makes it false. That is, the fallacy is understood as any reasoning error, followed by an inconsistent argument. We can see an example of this error of reasoning in the text shown in the question above, where we can interpret that the author stated that only doctors who are brave and well educated are good doctors, when there is no consistent argument to prove it.