Select the option that represents the letters that, when sequentially placed from left to right in the blanks below, will complete the letter series.
_ op _ mo _ n _ _ pnmop _
1
mpnmno
2
mnmopn
3
mnpmon
4
pmnopn
Select the option that represents the letters that, when sequentially placed from left to right in the blanks below, will complete the letter series.
_ op _ mo _ n _ _ pnmop _