This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Demography and family planning, Subject name: Social & Preventive Medicine
[{'content': 'In a community of 5000 people, the crude bih rate is 30 per 1000 people. The number of pregnant females is \nSelect and explain. \nA. 150, B. 165, C. 175, D. 200', 'role': 'user'}, {'content': 'Answer: B \nExplanation: No. of Pregnancies = number of bihs + number of aboions + estimated total fetal lossespregnancy wastage = number of aboions+ estimated total fetal losses is taken as 10% (as per Indian demographic data)pregnancy rate = 30*5 + 10% 0f 30*5 = 150+ 15 = 165', 'role': 'assistant'}]