Please answer the following question by reasoning step-by-step.
ELFA, GLHA, ILJA, _____, MLNA\nOptions:\n(A) IOH\n(B) HTY\n(C) YOU\n(D) FLQ\n(E) KLLA

(E)
The second and forth letters in the series, L and A, are static.

The first and third letters consist of an alphabetical order beginning with the letter.

The answer: (E)