Four letter reverse blocks with step of four – UGC NET Question

Each term is 4 consecutive letters in reverse. Starting letters Z(26), V(22), R(18), N(14) decrease by −4. Next start is J(10), so the reversed block is JIHG.

Option A:
Option A is correct because J is −4 from N and J,I,H,G are consecutive in reverse order.

Option B:
Option B starts at K (11), which is −3 from N, not −4.

Option C:
Option C starts at M (13), which is −1 from N, not −4.

Option D:
Option D moves forward to P and breaks the backward step rule.