Which of the Following Is NOT an Ethical Concern Raised

Multiple Choice

Which of the following is NOT an ethical concern raised by Laud Humphreys' study of homosexual behavior in public restrooms?

A) Humphreys deceived his subjects by offering to be watchqueen as if he were a member of the community.
B) Humphreys invaded the privacy of his subjects by looking up their license plates and identifying them.
C) Humphreys deceived his subjects by conducting a follow-up interview with his subjects while concealing his identity.
D) Humphreys completed the research in a public area where subjects had no expectation of privacy.
E) Humphreys did not identify himself as a researcher during the study.