If the code for 'CAT' is 12, 15, 18 and the code for 'DOG' is 14, 17, 20, what is the code for 'BEE'?

Answer: A. 10, 12, 14
The pattern shows that each letter is coded by adding 2 to the previous letter's code. B is 10, E is 12, E is 14.