A Client Has Agreed to Participate in a Research Study

A client has agreed to participate in a research study. Which of the following would constitute 'risk of harm' to this client?

A) Giving the client false information about his or her participation.
B) Withholding information about the study.
C) Providing the client's name as a participant in the study.
D) Suggesting that participation would greatly benefit the client's financial situation.