Select the set of letters that when sequentially placed in the blanks of the given letter series will complete the series.
_m_ln_mlmnk_k_nl1
k, l, k, l, m
2
k, n, k, l, m
3
m, n, k, l, m
4
l, n, k, l, n
Select the set of letters that when sequentially placed in the blanks of the given letter series will complete the series.
_m_ln_mlmnk_k_nl