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

A. HSBQF

If 'HELLO' is transformed into 'IFMMP', what would 'WORLD' be transformed into?

A. XPSME

If 'MOUSE' is coded as 'NPVTF', what is the code for 'RAT'?

A. SBU