The Principle of Informed Consent Requires Which of the Following

Multiple Choice

The principle of informed consent requires which of the following?

A) Participants read and sign an informed consent form.
B) Researchers tell participants about their hypotheses before the study begins.
C) Participants must have a minimum of seven days to think about whether or not they will participate.
D) Participants are told everything that might be expected to affect their decision to participate.