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
Net reproduction rate is : 
Select and explain. 
A. Number of girl babies born to a women, B. Number of babies born to a women, C. Number of girl babies born to a women and  taking into account only alive once, D. None of the above
C: Number of girl babies born to a women and  taking into account only alive once
Answer: C: Number of girl babies born to a women and  taking into account only alive once 
Explanation: Total Fertility Rate(TFR) : Number of babies born to a woman
Gross Fertility Rate(GFR) : Number of girl babies born to a woman
Net reproduction rate(NRR) : Number of girl babies born to a woman and taking into account only alive once.