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 of the following is a cluster A personality disorder 
Select and explain. 
A. schizoid, B. histrionic, C. borderline, D. narcisstic
A: schizoid
Answer: A: schizoid 
Explanation: his is the most repeated question personality disorder are divided into several types and the knowledge of the classification of these disorders helps in answering a lot of questions CLUSTER A=== schizoid, paranoid, schizotypal CLUSTER B====histirionic, narcisstic, borderline, anti social CLUSTER C====anxious, anakastic, dependent Ref.Kaplon and Sadock, synopsis of psychiatry, 11 th edition, pg no.742