This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Treatment in psychiatry, Subject name: Anatomy
who gave the concept ofintimacy versus isolation 
Select and explain. 
A. erikson, B. bleuler, C. freud, D. lorenz
A: erikson
Answer: A: erikson 
Explanation: ERIC ERIKSON ERIC ERIKSON gave the psychosocail stages of development There are 8 psychosocial stages A person has to succesfully pass one stage to move to the next stage If he gets arrested in one stage he may develop some disorders Ref. kaplon and sadock, synopsis of psychiatry, 11 th edition, pf no. 485