Which of the Following Would Not Be True About the Well-Structured

Multiple Choice

Which of the following would not be true about the well-structured tables in a well-designed relational database used to generate this sales invoice?

A) Quantity would be generated from the Sales table.
B) 34567 would be a primary key in the Sales table.
C) Unit Price would be generated from the Inventory table.
D) Hardware City is an example of a non-key data value in the Customer table.