Which of the Following Is an Example of an Unethical

Which of the following is an example of an unethical violation associated with breast implants?

A) Mandatory assessment reports are readily available to health care professionals and the public.
B) Despite the safety concerns associated with silicone implants, they are still allowed.
C) Manufacturers do not disclose whether they are filled with saline or silicone.
D) Published safety evaluations are often written by researchers paid by the implant corporations.