Select the letter-cluster that will replace (?):
B, F, J, N, R, V, Z, ?

Question

Accepted Answer

1. Write letter positions: **B = 2**, **F = 6**, **J = 10**, **N = 14**, **R = 18**, **V = 22**, **Z = 26**.
2. Each step adds $+4$.
3. Next position: $26 + 4 = 30$. Reduce by 26: $30 \bmod 26 = 4$.
4. Position $4$ is **D**.

FINAL_ANSWER: d

Answer

Answer

Answer