At the Local Farmer's Market, You Sell One-Pound Bags of Organically

At the local farmer's market, you sell one-pound bags of organically grown and naturally dried beans. In your business, standardizing and grading is a common function, as exemplified by which of the following?

A) Redesigning your packaging so your bags, labels, business cards, and website have the same look and feel
B) Narrowing your product offering to six different kinds of beans
C) Adding labels that explain the criteria for being an "organic" farmer
D) Removing as many bad beans as possible before bagging