If 'HOUSE' is coded as 8151915, what is the code for 'MOUSE'?

A. 13151915

In a certain code, 'FISH' is coded as 6148. What is the code for 'BIRD'?

A. 2918

If 'APPLE' is coded as 1613125, what is the code for 'GRAPE'?

A. 7181615

If 'TIGER' is coded as 20191218, what is the code for 'LION'?

A. 12191414

In a certain code, 'FISH' is coded as 6148. What is the code for 'BIRD'?

A. 2918