Please help me, thank you so much if you do

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.

If the police arrive at larrys office without probable cause or a warrant and demand to search the premises, which amendment protects him from this type of search?

Issues involveing police searches are adressed in the amendment to the constitution a.sixth b.fourth.c.eighth d.fifth