Research Ethics All of These Are Aspects of Informed Consent

Research Ethics All of these are aspects of informed consent except

A) informed consent must be given without the use of force, duress, or coercion.
B) a researcher may ask subjects to waive their legal rights in the case of negligence and to release the researcher from liability.
C) researchers must make clear the potential risks and benefits of the experiment.
D) researchers must provide assurances that all data will remain private and confidential.