Inez Is an Applied Psychologist, While Her Brother Estefan Is

Multiple Choice

Inez is an applied psychologist, while her brother Estefan is a research psychologist.The main difference between what they do is that:

A) Inez studies the basic principles of behavior, while Estefan works on solving practical everyday problems
B) when performing psychotherapy, Inez can prescribe drugs while Estefan cannot
C) Inez works on solving practical everyday problems, while Estefan studies the basic principles of behavior
D) when performing psychotherapy, Inez cannot prescribe drugs but Estefan can