Identify the following groups that are protected in the federal regulations (45 CFR 46), specifically in Subparts B, C, and D with additional protections:
A. Pregnant women, prisoners, children
B. Prisoners, children, and older adults
C. Pregnant women, prisoners, and individuals who are economically disadvantaged
D. Children, prisoners, and individuals who are critically ill
The correct answer is A. Pregnant women, prisoners, children
