If 'HELLO' is coded as 'KHOOR' and 'WORLD' is coded as 'ZRUOG', what is the code for 'LOW' based on the given codes?

Answer: B. KOW
By analyzing the letters, 'L' is coded as 'K', 'O' remains 'O', and 'W' is coded as 'W', thus 'LOW' is coded as 'KOW'.