Four letter groups sliding backward from K – UGC NET Question

Each term is a 4-letter consecutive block; starting letter moves backward by 1: K, J, I, H → next G. So next block is GHIJ.

Option A:
Option A is correct because it continues the −1 slide and keeps the 4-letter consecutive structure.

Option B:
Option B repeats the last term.

Option C:
Option C moves forward/back to an earlier term and breaks the progression.

Option D:
Option D jumps back by 2 (H to E), not by 1.