Direction: Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it.
- 
					 a _ bcaa _ caa _ _
- 
                        - a b c c
- a b a c
- a a b c
- b a a c
 
Correct Option: C
The given letter series in below pattern.
a a b c
Using the same pattern, we will get complete letter series.
a a b c/ a a a c/ a a bc
 
	