$4$的倍数有$$25$$个  $8$的倍数有$$12$$个 
在前$$100$$个正整数中，$$8$$的倍数个数与$$4$$的倍数个数之比是多少？  Of the first $$100$$ positive whole numbers, the ratio of the number of multiples of $$8$$ to the number of multiples of $$4$$ is ． 
Options:
(A) $$2:1$$ 
(B) $$12:25$$ 
(C) $$13:25$$ 
(D) $$1:2$$ 