This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
Which of the following therapies are used in the treatment of OCD? 
Select and explain. 
A. Exposure and response prevention, B. Flooding, C. Systemic desensitization, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Along with SSRI's like Fluoxetine psycotherapies like Exposure and response prevention, Flooding, Systemic desensitization, Psychoanalytic therapy and Supportive psychotherapy involving family members is used in the management.