This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Psychiatry
[{'content': 'Between 50-70 IQ indicates \nSelect and explain. \nA. Mild mental retardation, B. Moderate retardation, C. Severe mental retardation, D. Profound MR', 'role': 'user'}, {'content': 'Answer: A \nExplanation: (A) Mild mental retardation I.Q. LABELI.Q. Score Range* Genius> 145* Very superior> 130* Superior120-130* Bright normal110-120* Normal90-110* Dull normal80-90* Borderline retardation70-80* Mild retardation50-70* Moderate retardation35-50* Severe retardation20-35* Profound retardation<20* 67% of population have an IQ between85 & 115* 95% of population have an IQ between70 & 130* Average IQ for high school graduates is105* Average IQ for college graduates110* People with doctoral degrees have130', 'role': 'assistant'}]