1.

From the following instance of a relation scheme R (A, B, C), we can conclude that :A B C1 1 11 1 02 3 22 3 2

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
Answer» D. A does not functionally determine B and B does not functionally determine C


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