If 'APPLE' is coded as '12345' and 'LEMON' is coded as '67890', what is the code for 'MELON'?

Answer: A. 78960
The letters in 'MELON' correspond to the codes in 'LEMON', with 'M' being the first letter of 'MELON' and coded as '7', 'E' as '8', and so on.