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 letter-cluster pair 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

(A) UX → YB
U → Y = +4
X → B = +4 
Logic = Both letters shifted +4 → Consistent
(B) GJ → JP
G → J = +3
J → P = +6
Uneven shifts: +3, +6 → Inconsistent
(C) PS → TW
P → T = +4
S → W = +4

(D) YB → CF
Y → C = +4
B → F = +4

Only (B) involves uneven shifts:

Final Answer: GJ – JP
Final Correct Option: (B)