Direction: In each of the following questions, which one set of letters when sequentially placed at the gaps in the given letters series shall complete it?
- 
					 _c d b _ d d b _ d b _ c _ d
- 
                        - b b b c c
- c c c b c
- b b c b b
- c c b c c
 
Correct Option: B
The given letter series is in below pattern.
c /c d / b c d / d b c d 
So the letter series will be as below.
c /c d / b c d / d b c d / b b  c c  d
 
	