In a mixed letter coding system, 'FISH' is coded as '6142', 'BIRD' as '2134', and 'HARE' as '4253'. What is the code for 'H'?

C. 6

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

A. EPH

If 'APPLE' is coded as '1-16-16-12-5', what would be the code for 'GRAPE'?

A. 7-18-1-16-5

If 'APPLE' is coded as 1, 16, 16, 12, 5 and 'ORANGE' is coded as 15, 18, 1, 14, 7, 5, what is the code for 'GRAPE'?

A. 7, 18, 1, 16, 5

If 'RAT' is coded as 18, 1, 20 and 'BAT' is coded as 2, 1, 20, what is the code for 'PAT'?

A. 16, 1, 20