Based on the following case study, draw an entity relationship diagram.

1. Bestari Jaya Furniture is a company that sells a range of furniture products. The furniture is grouped into several category. The identifier for a furniture is Furniture_ID, while the identifier for a furnitures category is CategoryID. Others additional attributes for furniture: Furniture Description, Furniture_Finish, and UnitPrice. Another attribute for category is CategoryName. A furnitures category may group any number of furniture, but must group at least one furniture. Each furniture must belong to exactly one FurnitureID.