In a mixed letter code, 'FISH' is coded as '6147', 'BIRD' as '2194', and 'HAT' as '714'. What is the code for 'HAB'?

B. 219

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

A. YCTO

If 'MANGO' is coded as 'PDRQJ', what is the code for 'LEMON'?

A. OHPQR

In a certain code, 'CAT' is coded as '312' and 'DOG' is coded as '415'. What is the code for 'COT'?

A. 314

If 'FISH' is coded as 'GJTK', and 'BIRD' is coded as 'CJSF', what is the code for 'HARD'?

D. JBSF