Trent,a Doctoral Student in Psychology,is Preparing His Dissertation Proposal

Trent,a doctoral student in psychology,is preparing his dissertation proposal.The research ethics board (REB) at his university will approve his research if

A) the research promises at least some scientific benefit.
B) participants will experience no risk or discomfort during the research.
C) the scientific benefit of the research outweighs the risk to the participants.
D) participants are fully informed of the study's true purpose before the session begins.