Which of the following terms will replace the question mark (?) in the given series?
$$\text{RDJW, SBMS, TZPO, UXSK, ?}$$

Let's trace the positional shifts letter by letter:First Letter:$\text{R}\stackrel{+1}{\to }\text{S}\stackrel{+1}{\to }\text{T}\stackrel{+1}{\to }\text{U}\stackrel{+1}{\to }\text{V}$ Second Letter:$\text{D}\stackrel{+2}{\to }\text{F}(\text{not matching, let’s look closer: }\text{D}\to \text{B}\to \text{Z}\to \text{X})$ Wait, let's check alphabetical steps:$\text{D}\stackrel{-2}{\to }\text{B}\stackrel{-2}{\to }\text{Z}\stackrel{-2}{\to }\text{X}\stackrel{-2}{\to }\text{V}$ Third Letter:$\text{J}\stackrel{+3}{\to }\text{M}\stackrel{+3}{\to }\text{P}\stackrel{+3}{\to }\text{S}\stackrel{+3}{\to }\text{V}$ Fourth Letter:$\text{W}\stackrel{-4}{\to }\text{S}\stackrel{-4}{\to }\text{O}\stackrel{-4}{\to }\text{K}\stackrel{-4}{\to }\text{G}$ Putting it all together, the next term is VVVG.