Every position advances by +1 letter from term to term.
- First letters: J → K → L → M → N (+1 each).
- Second letters: A → B → C → D → E (+1 each).
- Third letters: K → L → M → N → O (+1 each).
Concept/ApproachTreat it as three parallel arithmetic progressions on letters with unit step.Step-by-Step calculationNext term = (M+1, D+1, N+1) = (N, E, O) ⇒ NEO.Verification/AlternativeCheck adjacency: NEO precedes nothing given, but backward check confirms MDN → NEO is +1 in all positions.Common pitfallsAltering only one position or skipping letters due to misalignment.Final AnswerNEO
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