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': 'The hyperkinetic disorder is characterised by all, except- \nSelect and explain. \nA. Impulsivity, B. Distractibility, C. Hyperactivity, D. Hallucinations', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Characteristic triad of hyperkinetic disorder (Attention deficit hyperactivity disorder) includes Hyperactivity, impulsiveness and inattention (distractibility or lack of concentration).', 'role': 'assistant'}]