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

A. 4157

In a certain code, 'CAT' is coded as '3120'. What is the code for 'DOG'?

A. 4157

If 'APPLE' is coded as 'BQQMF' and 'ORANGE' is coded as 'PSBHFH', what is the code for 'GRAPE'?

A. HSBQF

In a coding system, 'RIVER' is coded as '1892218'. What is the code for 'WATER'?

A. 23121920

In a mixed letter coding system, if 'SUN' is coded as 'TVP' and 'MOON' is coded as 'NPPQ', what is the code for 'STAR'?

B. UBT