Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Riverside Furniture 2-Drawer Nightstand in Warm Cocoa Finish
Product description: Casual contemporary style. Drawers with dovetail joinery. Ball bearing extension guides. Felt-lined bottoms. Top drawer with electric outlet bar. Wiring access hole. Open Bottom Section with fixed shelf. Dust panel under Bottom drawer. Made from hardwood solid and primavera veneer. Medium distress finish. Made in Vietnam. 24 in. W x 18 in. D x 27 in. H (56.4 lbs.). Assembly instructions.
Product feature: Casual contemporary style, Drawers with dovetail Joinery, Ball bearing extension guides, Felt-lined bottoms, Top drawer with electric outlet bar
Product price: $55.99
Product brand: Riverside Furniture
Target attributes: Number of Drawers
Answer: attribute: number of drawers
value: 2-drawer
source: product title