Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
_B _M _ _PM_ BP_DB _ _
1
D P D B D M P P
2
D P B B D M P M
3
D P D B M M P M
4
D P D B D M P M
Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
_B _M _ _PM_ BP_DB _ _