In a certain code, 'APPLE' is coded as 'BQQMF'. How is 'GRAPE' coded?

A. HSBQF

If 'COLD' is coded as 10, 13, 16, 19 and 'WARM' is coded as 12, 15, 18, 21, what is the code for 'HEAT'?

A. 11, 14, 17, 20

If 'COLD' is coded as '7531' and 'WARM' is coded as '1234', what is the code for 'MOLD'?

B. 3415

In a mixed letter coding system, if 'CAT' is coded as 'DHW', what is the code for 'DOG'?

C. FQJ

If 'APPLE' is coded as 'BQQMF' and 'BANANA' is coded as 'CBQBOB', what is the code for 'LEMON'?

A. MFNPO