Informed consent is best described as:

• A. A formal contract required by law
• B. Voluntary agreement to participate in research or a program after being informed about risks, benefits, and alternatives
• C. The process of getting parental consent for minors
• D. An informed decision by an ethics committee

Answer: (B)

Informed consent means that a person freely agrees to participate after receiving clear, understandable information about what participation involves, including the potential risks, benefits, and alternatives, and having the capacity to decide. This emphasizes autonomy and voluntary decision-making, ensuring there’s no coercion and that questions can be answered. That’s why the best description is a voluntary agreement to participate after being informed about risks, benefits, and alternatives. It’s not simply a formal contract, nor is it about parental consent for minors, and it isn’t an ethics committee making the decision—those are separate parts of the process, while the individual’s informed, voluntary choice is the core.