This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Normal Distribution, Skewed Distributions, Subject name: Social & Preventive Medicine
[{'content': 'Bimodal distribution is represented by: \nSelect and explain. \nA. Mode = 3 median - 2 mean, B. Mode = 3 median + 2 mean, C. Mode = 2 median +2 mean, D. Mode = 3 mode - 3 mean', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Bimodal distribution = Mode = 3 median - 2 mean', 'role': 'assistant'}]