The pattern followed after filling all the blanks.
(A) : a b ab a b a b a b a b
(B) : b a a b a a b b a b a b
(D) : b b a b a a b b a a a b
If we look carefully, we can find only first option making a pattern, ab/ab/ab/ab/ab/ab
=> Ans - (A)
Create a FREE account and get: