Answer:
Explanation:
A relational database is designed to enforce the uniqueness of primary keys by allowing only one row with a given primary key value in a table. A foreign key is a column or a set of columns in a table whose values correspond to the values of the primary key in another table.
I would say A because it was talking about something in the present but what they were talking about was in past. so I would think A
I would own Apple. Because I would be rich and create apple products
