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: Fit System 61010F Ford Driver Side Replacement OE Style Manual Folding Mirror
Product description: 1992 to 1997 FORD Bronco (92-96), F150 (92-96), F250 (92-96), F250 HD (97), F350 (92-97), driver side mirror, manual adjustment, foldaway function, black finish, with a flat glass. Driver side mirror, tested to fit and function like the original, meets or exceeds OEM standards. Mirror glass to be adjusted by hand. Can fold mirror to park in narrow garages. Superior material and manufacturing process ensures the highest quality possible. Flat lens to meet FMVSS 111 requirement. Paddle design
Product feature: Driver side mirror, tested to fit and function like the original, meets or exceeds OEM standards., Mirror glass to be adjusted by hand., Can fold mirror to park in narrow garages, Superior material and manufacturing process ensures the highest quality possible., Flat lens to meet FMVSS 111 requirement.
Product price: $29.39
Product brand: Fit System
Target attributes: Vehicle Type
Answer: attribute: vehicle type
value: driver side
source: product description
attribute: vehicle type
value: driver side
source: product title
attribute: vehicle type
value: driver side
source: product feature