A Psychologist Has Finally Decided to Use Deception in Her

Multiple Choice

A psychologist has finally decided to use deception in her research on cigarette smoking.Why?

A) If deception is not used, subjects might not be willing to participate.
B) Prior research in this area has always used deception.
C) She realizes that she is more likely to get financial support for her project.
D) There are no other reasonable methods to conduct her research.