A relation R={A,B,C,D,E,F,G} is given with following set of functional – McqOptions

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1.	A relation R={A,B,C,D,E,F,G} is given with following set of functional dependencies:F={AD→E, BE→F, B→C, AF→G}Which of the following is a candidate key?
A.	A
B.	AB
C.	ABC
D.	ABD
Answer» E.

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