Which DaysBetween() function syntax should you use to calculate the number of years since your birth, assuming the date object is Birth_date?

Which DaysBetween() function syntax should you use to calculate the number of years since your birth, assuming the date object is Birth_date?
A . =DaysBetween([Birth_date] ; CurrentDate ) / 365.25
B . =DaysBetween([Birth_date] , CurrentDate() ) / 365.25
C . =DaysBetween([Birth_date] ; CurrentDate() ) / 365.25
D . =DaysBetween(CurrentDate() ; [Birth_date] ) / 365.25

Answer: C