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17 nswered Consider the relation R = {A, B, C, D, E, F, G) and the set of functional dependencies F = {{AD) -E, (BE)F,B,C,

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17 nswered Consider the relation R = {A, B, C, D, E, F, G) and the set of functional dependencies F = {{AD) -E, (BE)F,B,C, (A,F)-G). What is the key for R? out of 250 question Select one: O a. (A, B, D) ob. (A,B) O c. {A, D) d. {B,F)

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