In a cooking competition, five chefs A, B, C, D, and E present their dishes in the following order: A presents before B but after C. D presents after E but before B. What is the correct order of presentations?
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 mother of B, what is the relationship of C if A + B × C?