This can be combined as
A. A->BC
B. A->B
C. B->C
D. None of the mentioned
Answer:A
This can be combined as
A. A->BC B. A->B C. B->C D. None of the mentioned
Explanation:This can be computed as the canonical cover . 6. Consider a relation R(A,B,C,D,E) with the following functional dependencies: