Reasoning » Alphabet Series

Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.

j _ m b _ a _ _ u _ b _ a d j _ m _ b _ d

A

u b d j m b u m a

B

u b m j m b u b a

C

u b d j m b j b a

D

u b d j m b u b a