This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Definition and Concepts in Sociology & Psychology, Subject name: Social & Preventive Medicine
[{'content': 'Reading and writing skills of a moderate mentally retarded child: \nSelect and explain. \nA. Reasonable, B. Basic, C. Minimal, D. None', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Learning disability Mild disability Moderate disability Severe/profound disability IQ level 69-50 49-35 <35 % of cases 85% 10% 5% Self-care Independent Need some help Limited Language Reasonable Limited Basic/none Reading & writing Reasonable Basic Minimal/none Ability to work Semi-skilled Unskilled, supervised Basic-tasks, supervised Social skills Normal Moderate Few', 'role': 'assistant'}]