Help im so bad at this

Which of the following best describes the principle of informed consent as described in the belmont report? a. voluntariness, risk/benefit assessment, selection of subjects. b. comprehension, conflicts of interest, risk/benefit ratio. c. risk/benefit assessment, justification of research, comprehension. d. information, comprehension, voluntariness.

Idid a trial but its not letting me view the questions without signing me out.

If you plan to exit an expressway after a short period of time, you should drive in a . a. left lane b. center lane c. right lane