Question: Consider the relation R = {A, B, C, D, E, F, G) and the set of functional dependencies F = {{A,D) ->E,{B.E)-F, B-C,{A,F,G). What is

Consider the relation R = {A, B, C, D, E, F,

Consider the relation R = {A, B, C, D, E, F, G) and the set of functional dependencies F = {{A,D) ->E,{B.E)-F, B-C,{A,F,G). What is the key for R? Select one: O a. {A, B, D} b. {A, B} O c. {A, D} d. {B,F)

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