This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cognitive Development, Subject name: Psychiatry
[{'content': 'Mature defence mechanism is- \nSelect and explain. \nA. Sublimation, B. Denial, C. Projection, D. Distortion', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Sublimation Defence mechanismo Narcissistic (Psychotic) :- Denial, disortion, projection.o Immature :- Blocking, introjection, passive-aggressive behavior, acting out, hypochondriasis, regression, schizoid fantasy, somatization.o Neurotic :- Controlling, Displacement, inhibition, extemalization, intellectualization, isolation, rationalization, dissociation, reaction formation, repression, sexualization, conversion, undoing, inhibition,o Mature :- Asceticism, suppression, altruism, sublimation, humor, anticipation.", 'role': 'assistant'}]