BCB, DED, FGF, HIH, ___	Choose the correct choice from the following answers.
A) KOP  B) QLM  C) JKJ  D) PSQ  E) IOP
This series consists of a simple alphabetical order with the first two letters of all segments: B, C, D, E, F, G, H, I, J, K. The third letter of each segment is a repetition of the first letter.   ANSWER:JKJ
<result>C</result>
BCB, DED, FGF, HIH, ___