Question: Let R = (A, B, C, P, E, F) be a relation schema in the first normal form. Let S = {A BCD, B

Let R = (A, B, C, P, E, F) be a relation schema in the first normal form. Let S = {A → BCD, B → ?} be a set of functional dependencies where the right-hand side of the second functional dependency in S is missing. Find the missing minimal right-hand side of that functional dependency to make R satisfy the BCNF. Give reasons for your solution.

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