If A × B means A is the sister of B, A + B means A is the brother of B, and A - B means A is the father of B, what is the relationship of C if A × C - B?

B. C IS THE DAUGHTER OF A

If the code for 'CAT' is 12, 15, 18 and the code for 'DOG' is 14, 17, 20, what is the code for 'BIRD'?

B. 11, 13, 15, 17

Select the odd number from the following list.

D. 22

In a coding scheme, 'HELLO' is coded as 23, 18, 15, 12, 15. If 'WORLD' is coded as 25, 22, 18, 14, 12, what is the code for 'GOOD'?

A. 20, 15, 15, 12

Which number is different from the others?

D. 24