Based on the most recent research, why are race and ethnicity often factors in medical decisions that favor treatment for white patients?
A)	This is a matter of innate racism practiced by white physicians.
B)	This is a factor transferred to all medical students as a part of their medical training.
C)	White patients have a greater ability to pay for expensive tests.
D)	Researchers do not know for sure why race and ethnicity are factors in medical decisions.
Answer:D
Based on the most recent research, why are race and ethnicity often factors in medical decisions that favor treatment for white patients?
A)	This is a matter of innate racism practiced by white physicians. B)	This is a factor transferred to all medical students as a part of their medical training. C)	White patients have a greater ability to pay for expensive tests. D)	Researchers do not know for sure why race and ethnicity are factors in medical decisions.