Why did people distrust doctors during the 18th and 19th centuries?

AGovernments benefited financially from doctors' practices.
BEducational institutions did not offer degrees in the medical field.
CPeople were suspicious of the scientific method, so they were scared of doctors' methods.
DFraud was prevalent in the medical field.

Verified Answer :

Answer:

D. Fraud was prevalent in the medical field.

Explanation:

Many people didn't trust doctors back in the 18th and 19th centuries because of frauds and malpractices in the medical field that happened quite constantly. This was the case because there was no documentation required for anyone to prove to be a doctor and many claimed to be.