What should come in place of the question mark (?) in the given series based on the English alphabetical order?
AHE, CJG, ELI, GNK ,?

AHE, CJG, ELI, GNK, ?

Logic: Each leter + 2 

First letters:
A + 2 → C, C + 2 → E, C + 2 → G, G + 2 → I
Second letters:

H + 2 → J, J + 2  → L, L + 2 → N, N → P
Third letters:

E + 2 → G, G + 2 → I, I + 2 → K, K + 2 → M
Next term of series: IPM

Thus, the correct option is (d).