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': 'Which of the following indicators involve reproductive woman-a)  Birth Rateb)  G.F.Rc)  T.F.Rd)  Maternal mortality rate \nSelect and explain. \nA. a, B. c, C. bc, D. ad', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Measures including woman in reproductive age (15-44 or 49 years) :-\n\nGeneral fertility rate \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0\xa0\nGeneral marital fertility rate \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0\xa0\nGross reproduction rate \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0\nTotal fertility rate\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\nTotal marital fertility rate\xa0\xa0\nChild - woman ratio\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\nPregnancy rate\xa0\xa0\xa0\nAbortion rate\xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0\xa0\n\nAll these measures except last two have been explained earlier.\nPregnancy rate\n\nIt is the ratio of number of pregnancies in a year to married women in the reproductive ages (15 - 44 or 49 years). The number of pregnancies includes all pregnancies, whether these had terminated as live births, still-births or abortion or had not yet terminated.\n\nAbortion rate \n\nThe annual number of all types of abortions, usually per 1000 women of child - bearing age (15-44 or 49 years).', 'role': 'assistant'}]