DrKnow Is a Well-Respected Researcher Who Investigates the Connections Between

Dr.Know is a well-respected researcher who investigates the connections between family dynamics and eating disorders.She wishes to recruit a sample of high school students who would complete a series of questionnaires.Dr.Know needs to:

A) Have the research study reviewed by the Institutional Review Board at her university
B) Gain written informed consent from the adolescents' parents and gain written informed assent from the adolescents themselves
C) Gain permission from the school where she wishes to conduct this research
D) All of the above