For a Class Research Project,students Conceal Themselves in Bathroom Stalls

Multiple Choice

For a class research project,students conceal themselves in bathroom stalls in order to observe conversational behavior of individuals at sinks in the washroom.They count the number of words spoken by women and men in their respective washrooms.The most important ethical issue in this research is

A) debriefing.
B) informed consent.
C) privacy.
D) deception.