This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Census, SRS, NFHS, DLHS, VRS, Subject name: Social & Preventive Medicine
[{'content': 'According to Census 2011, Child sex ratio is :- \nSelect and explain. \nA. 908, B. 919, C. 927, D. 940', 'role': 'user'}, {'content': 'Answer: B \nExplanation: According to Census 2011, Child sex ratio is 919. Child Sex ratio = x 1000. Highest in Mizoram. Lowest in Haryana. CSR-919 Adult sex ratio- 943/1000 males Highest - Kerala Lowest- Daman and diu(U.T), haryana(state)', 'role': 'assistant'}]