Letter and Symbol Series - Verbal and Reasoning

Directions to SolveIn these series, you will be looking at both the letter pattern and the number pattern. Fill the blank in the middle of the series or end of the series.
Q1:

ELFA, GLHA, ILJA, _____, MLNA

A OLPA

B KLMA

C LLMA

D KLLA

ANS:D - KLLA

Explanation: 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 E.