Consider the following relation instance with attributes A,B,C :

For each of the following functional dependecies say whether it is imposed (as far as you can tell based on the available instances) or violated by the relational schema. Provide a short and concise (no longer than 2 lines!) justification for each answer.

1)AB

2)ABA

3)AC

4)BA

5)CAB

6)ACB

1| 2| 1-3 dada