Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: North Carolina Tarheels Light Switch Covers Double Plates- LS12012
Product description: Metal light switch plate. Made of aluminum with baked on finish that is beautifully embossed with team colors and logo. Two mounting holes with screws included. Officially licensed merchandise brand new in retail package.
Product feature: Embossed aluminum double light switch plate in team colors, Permanent baked on finish, Two holes for easy mounting, Officially licensed merchandise
Product price: $6.79
Product brand: Tag City
Target attributes: Plate Size
Answer: attribute: plate size
value: None
source: None