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MCQ (Single Correct Answer)
GATE CSE 2002
From the following instance of a relation scheme R (A, B, C), we can conclude that :
(A) A functionally determines B and B functionally determines C
(B) A functionally determines B and B does not functionally determine C(C) B does not functionally determine C(D) A does not functionally determine B and B does not functionally determine C
