Based on the position in the English alphabetical order, three of the following letter - clusters are alike in some manner and one is different. Select the odd letter-cluster.
Answer & explanation
Correct answer: option 1
XUSO ⇒ X→(-3)→ U →(-2) → S →(-3)→O (ODD)
NKHE ⇒ N→(-3)→K →(-3) → H →(-3)→E
MJGD ⇒ M→(-3)→J →(-3) → G →(-3)→D
WTQN ⇒ W→(-3)→T →(-3) → Q →(-3)→N