In a coded relation, A + B means A is the daughter of B, A - B means A is the son of B, and A × B means A is the grandfather of B. What is the relationship of C if A + C - B?
If A + B means A is the brother of B, A - B means A is the sister of B, and A × B means A is the father of B, what is the relationship of C if A + B × C?
In the code where A * B means A is the mother of B, A ÷ B means A is the daughter of B, and A - B means A is the father of B, what is the relationship of D if A * B - D?
In a coded relationship where A ÷ B means A is the father of B, A + B means A is the daughter of B, and A - B means A is the brother of B, what is the relationship of C if A ÷ B + C?