What is a key factor in the ethical conduct of research with vulnerable populations?

What is a key factor in the ethical conduct of research with vulnerable populations?

• A. IRB oversight, risk minimization, confidentiality, and appropriate consent processes.
• B. No oversight is necessary if the research is beneficial.
• C. Only guardians' consent is required with no participant assent.
• D. Risk minimization is not important.

Answer: (A)