Final answer:
The correct option is B). Psychologists hold a PhD or PsyD in their field and are licensed to practice without holding a medical degree, distinguishing them from psychiatrists who can prescribe medication.
Step-by-step explanation:
Among the listed professionals in psychology who have a doctoral degree but not in medicine, the correct answer is b) Psychologist. Psychiatrists are medical doctors who specialize in mental health and are able to prescribe medications. On the other hand, psychologists typically hold either a Doctor of Philosophy (PhD) in Psychology or a Doctor of Psychology (PsyD). These degrees involve extensive training in psychological theory, research, and clinical practice, but do not include a medical degree.
After completing their educational requirements, psychologists must obtain licensure in their state by passing a licensure exam, which allows them to practice as licensed clinical or counseling psychologists. They can work in various settings, such as private practices, hospitals, and academic positions, and have the expertise to administer and interpret psychological tests. However, unlike psychiatrists, psychologists cannot prescribe medication.