单项选择题

A.缴费年限越短,每期缴纳保费越少,各期缴纳保费总额越少
B.缴费年限越短,每期缴纳保费越多,各期缴纳保费总额越少
C.缴费年限越短,每期缴纳保费越多,各期缴纳保费总额越多
D.缴费年限越短,每期缴纳保费越少,各期缴纳保费总额越多