Select the combination of the set of letters that when sequentially placed in the blanks of the given series will form a recurring pattern.
_ ba _ _ abac _ _ ba _ aa _ _ ca
1
acbaacba
2
abaaacba
3
acaaacba
4
acabaaac
Select the combination of the set of letters that when sequentially placed in the blanks of the given series will form a recurring pattern.
_ ba _ _ abac _ _ ba _ aa _ _ ca