Which of the following would be a conflict of interest for REB members $($select all that apply$)?$ REB members supervise the researcher submitting the protocol for REB review. REB members sit on the board of the company that is sponsoring the research. REB members are collaborating with the research applicant on another research project. The research applicant is their sister$-$in$-$law.$*$ The research applicant is their supervisor." REB members own shares in the company that is sponsoring the research.