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: Social & Preventive Medicine
[{'content': 'In a community of 3000 people, 80 % are Hindus 10 % Muslims, 5 `)/0 Sikh, 4 % Christians and 1 % Jains To select a sample of 300 people to analyses food habits, ideal sample would be - \nSelect and explain. \nA. Simple random, B. Stratified random, C. Systematic random, D. Inverse sampling', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Stratified random", 'role': 'assistant'}]