In a coding scheme, 'HELLO' is coded as 8, 5, 12, 12, 15. If 'WORLD' is coded as 23, 15, 18, 12, 4, what is the code for 'CODE'?

Answer: A. 3, 15, 4, 5
The letters correspond to their positions in the alphabet, thus 'CODE' translates to 3, 15, 4, 5.