Answer:
B. clinical psychologist.
Explanation:
Clinical Psychology is a field of psychology dealing with the evaluation and diagnosis of mental illness, unusual behavior, and psychological disorders. Clinical psychologists are consulting people to recognize their social, psychiatric and behavioral issues in their lives. The psychologist can detect any current or possible conditions by observation, interviews, and studies. As per the question, Arata's problem is psychological and therefore should be treated by a clinical psychologist.
