Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which is the letter-cluster pair that DOES NOT belong to that group?
(Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)

Correct option is B

​Logic:

The logic is based on adding +2 to the first letter and +9 to the second letter.

Explanation (applied left to right):
A) WY-PY: W +2 → Y, P +9 → Y.
B) SU-LP: S +2 → U, L +4 → P.
C) QS-JS: Q +2 → S, J +9 → S.
D) UW-NW: U +2 → W, N +9 → W.

Final Answer:
B) SU-LP

Final Correct Option:
(B)