ELFA, GLHA, ILJA, _____, MLNA	Choose the most appropriate option.
A) IOH B) HTY C) YOU D) FLQ E) KLLA
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.   ANSWKLLAR:KLLA
<result>E</result>
ELFA, GLHA, ILJA, _____, MLNA