Answer:
D. Her psychologist probably has a doctoral degree with both clinical and research training.
Step-by-step explanation:
Obsessive-compulsive disorder: The term obsessive-compulsive disorder is also referred to as OCD. This is one of the mental health disorders that has a great effect on people and it can occur in different age and at a different phase of life and even lasts through life. It occurs when an individual gets influence in a various cycle of obsessions and compulsions. In this case, the obsession referred to the intrusive thoughts urges that lead to developing a feeling of distress and compulsion refers to the repetition of a certain activity.
Example: Contamination and Washing.
The psychologist helps the person dealing with OCD by providing psychotherapy including exposure therapy & Cognitive behavioural therapy, counselling, etc.