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

A. 7, 15, 15, 4

In a mixed number coding system, 'FISH' is coded as 6, 9, 19, 8 and 'BIRD' is coded as 2, 9, 18, 4. What is the code for 'WORM'?

A. 23, 15, 18, 13

If the word 'CAT' is coded as 3120, what is the code for 'DOG'?

A. 4157

If in a certain code, 'CAT' is coded as 'DBU', how is 'DOG' coded in that code?

A. EPH

If 'APPLE' is coded as '12345' and 'LEMON' is coded as '67890', what is the code for 'MEAL'?

A. 6781