This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Personality Disorders, Subject name: Psychiatry
Which personality disorder/s can be a part of autistic spectrum of disorders? 
Select and explain. 
A. Schizoid, B. Schizotypical, C. Borderline, D. All the above
D: All the above
Answer: D: All the above 
Explanation: Ans. is 'd' i.e., All the above o Following personality disorders can be diagnosed later in life in patients with childhood autistic spectrum of disorders : Borderline, Obsessive compulsive, narcissitic, paranoid, schizotypical and, avoidant, personality.