In a certain code, 'CAT' is coded as '3120'. How is 'DOG' coded if 'D' is 4, 'O' is 15, and 'G' is 7?

A. 4157

If 'APPLE' is coded as '12345', what is the code for 'LEMON'?

A. 54321

In a code language, 'BOOK' is represented as '21411'. What is the code for 'PEN'?

A. 1614

If 'FISH' is coded as '61489', what is the code for 'BIRD'?

A. 2918

In a certain code, 'SUN' is coded as '191421'. How is 'MOON' coded?

A. 13141514