- ALN
- BNO
- CKL
- DLO
Step-by-Step Solution
A letter is answered by the two letters standing on either side of it. F holds the 6th place, and its neighbours are E (5th) and G (7th). M holds the 13th place, so its neighbours are L (12th) and N (14th), giving LN. 'NO' takes the two letters that follow M and 'KL' the two that come before it, so each sits wholly on one side; 'LO' pairs the letter just before M with one three places beyond, which straddles nothing evenly.
Answer: A) LN