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

A. EPH

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

A. 4157

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

A. 4157

In a certain code language, 'APPLE' is coded as 'BQQMF'. How is 'BANANA' coded in the same language?

A. CBONBO

If 'FISH' is coded as 'GJTK', and 'BIRD' is coded as 'CJSF', what is the code for 'HARD'?

D. JBSF