Question: Consider a relation, R (A, B, C, D, E) with the given functional dependencies; A B, B E and D C. What is the closure

Consider a relation, R (A, B, C, D, E) with the given functional dependencies; A B, B E and D C.

What is the closure (A)?

Select one:

a. A+ = ABDC

b. A+ = ABE

c. A+ = ADEC

d. A+ = ABDEC

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