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
General fertility rate (GFR) is 
Select and explain. 
A. Unmarried women n the age group 15-44 years, B. Number of children a woman would have if she were to pass through her reproductive years, C. Number of abortions, usually per 1000 women of child bearing age, D. Women in the reproductive age-group 15-44 years
D: Women in the reproductive age-group 15-44 years
Answer: D: Women in the reproductive age-group 15-44 years 
Explanation: None