This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
[{'content': 'A 14 year old boy has difficulty expressing himself in writing and makes frequent spelling mistakes, does not follow instruction and cannot wait for his turn while playing a game. He is likely to be suffering from - \nSelect and explain. \nA. Mental retardation, B. Lack of interest in studies, C. Specific learning disability, D. Examination anxiety', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Information in this question are -\n\n\nDifficulty in expressing himself in written (problem in written expression)\nMakes spelling mistakes (problem in spelling).\n\n\nBoth these are manifestations of dyslexia, a specific learning disability.', 'role': 'assistant'}]