Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
k l _ p n _ k l m p _ b _ l m _ n b k _ m p n b
1
m, n, b, p, k, l
2
n, m, b, l, p, k
3
m, b, n, k, p, l
4
k, l, m, n, b, p
Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
k l _ p n _ k l m p _ b _ l m _ n b k _ m p n b