This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Obstetric Care in RCH: Visits, IFA, TT, MCH Indicators, Subject name: Social & Preventive Medicine
[{'content': 'What is the best indicator to evaluate obstetric and neonatal care given at around the time of bih? \nSelect and explain. \nA. IMR, B. Perinatal moality rate, C. U5MR, D. Still bih rate', 'role': 'user'}, {'content': "Answer: B \nExplanation: Perinatal Moality Rate is a 'yardstick' of obstetric and pediatric care before and around the time of bih. PNMR includes time b/w 28weeks POG to 7days post-delivery. PNMR = x 1000.(formula as per WHO) MCC of perinatal deaths - Lowbih weight & prematurity.", 'role': 'assistant'}]