In a coding system, 'FISH' is coded as 21, 23, 25, 27. If 'BIRD' is coded as 19, 21, 23, 25, what is the code for 'COW'?

Answer: A. 20, 22, 24
The code for 'C' is 20, 'O' is 22, and 'W' is 24, following the established pattern.