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

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1.	A relation R={A,B,C,D,E,F} is given with following set of functional dependencies:F={A→B,AD→C,B→F,A→E}.Which of the following is Candidate Key?
A.	A
B.	AC
C.	AD
D.	None of these
Answer» D. None of these

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