If in a certain code, the word 'COLD' is coded as 'EQRJ', how is the word 'WARM' coded in the same language?

A. YCTO

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

A. XPSME

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

A. EPH

If 'BAT' is coded as 'DWR', what is the code for 'CAT'?

B. DVR

If 'MANGO' is coded as 'NBOPH', what will 'LEMON' be coded as?

A. MFNPO