Please answer fast 233. Which of the following statements about ethics and epidemiology is TRUE? Choose one: a. The Tuskegee Syphilis Study was ethical because men who did not receive treatment with...

Please answer fast

233. Which of the following statements about ethics and epidemiology is TRUE?

Choose one:

a. The Tuskegee Syphilis Study was ethical because men who did not receive treatment with the antibiotics were probably not harmed.

b. The portion on the use of aspirin to prevent heart disease of the Physicans* Health Study was was stopped early because a relative risk of 0.56 was found.

c. Because AIDS is a deadly disease, it is unethical to conduct clinical trials of treatments for disease

d.It is unethical for insurance companies to deny you a bone marrow transplant, treatment extremely expensive experimental trial, for women with advanced breast cancer.