In a certain language, 'CAT' is coded as 'DBU'. How is 'DOG' coded in that language?

A. EPH

If the word 'COLD' is coded as 'DPME', how is 'WARM' coded in the same way?

A. XBNQ

In a certain language, 'HELLO' is written as 'IFMMP'. What is the code for 'WORLD'?

A. XPSME

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

A. HSBQF

If 'HOUSE' is coded as 'IPVTF', how is 'MOUSE' coded?

D. NPVTF