Which of the Following Has Been Used in the Argument

Multiple Choice

Which of the following has been used in the argument for the use of deception in psychological research?

A) Deception is not a necessary component of most psychological research.
B) Participants frequently react very negatively to deception.
C) General moral principles are sometimes suspended in other areas of life,such as in legal and medical practice.
D) There would be too few consequences for psychological research to consider banning the use of deception.