In a code language, 'FISH' is represented as '6148'. If 'F' is 6, 'I' is 9, 'S' is 19, and 'H' is 8, what is the code for 'BIRD'?

Answer: A. 2919
The code for 'BIRD' is formed by concatenating the values of B (2), I (9), R (18), and D (4) respectively.