Question: Given the following table and based purely on the data it holds: A B C D 1 2 3 9 asdf H 1 2 3

Given the following table and based purely on the data it holds:
A B C D
1239 asdf H
1230 asdf H
1239 asdf Q
1230 asdf Q
4564 qwer D
4562 qwer D
4564 qwer K
4562 qwer K
7896 asdf N
Select all the functional dependencies below that are consistent with the table above:
A -> B
B -> A
A -> C
C -> A
C -> D
D -> C

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