How should you set this up?

You are setting up a Product Catalog in Microsoft Dynamics 365 that has a series of products that have similar properties.
When added to an Opportunity, the user should be required to make selections on these properties for the products.
How should you set this up?
A. For each of the products, add the Product Properties.
B. Create a Price List, add the Product Properties to the Price List, and add the Products as price list items.
C. Create the Products, then create the Product Family, add the Product Properties to the family, and add the products to the family
D. Create the Product Family, add the Product Properties, create the Products, and add the Family Hierarchy in the process.