Practicing Success
Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series. b a _ d a _ b b _ d _ a c b _ a d d _ c b |
c a d d b a d c d a b d b c a c b a d c a d b a |
d c a d b a |
b a d d a c b / b a d d a c b / b a d d a c b d c a d b a |