What should come in place of the question mark (?) in the given series based on the English alphabetical order?
DKR HOV LSZ PWD ?

Given:
DKR, HOV, LSZ, PWD, ?

Logic:
Each term’s letters move +4 alphabetically from the previous term.

Explanation (applied left to right):
D → H → L → P → T (+4 each)
K → O → S → W → A (+4 each)
R → V → Z → D → H (+4 each)

So, next group = TAH

Final Answer:
TAH

Final Correct Option:
(c) TAH​​