In a coding system, 'FISH' is represented as '6-9-19-8'. What is the code for 'BIRD'?

A. 2-9-18-4

If the word 'FISH' is coded as '9-18-19-8', what is the code for 'BIRD'?

A. 2-9-18-4

If 'HELLO' is coded as '8-5-12-12-15', what is the code for 'WORLD'?

A. 23-15-18-12-4

If A=1, B=2, C=3, and so on, what is the code for the word 'CAT'?

B. 312

If 'BAT' is coded as '2-1-20', what is the code for 'RAT'?

A. 18-1-20