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: Puma Kids All Sport Cushioned Low Cut Socks - 6 Pack Shoe Size 9 - 3.5
Product description: Perfect to wear for any sports activity , play time or to school
Product feature: Puma kids all sport socks , pack of 6, 96% polyester 3% Elastane 1% Spandex, Moisture control , Arch Support , Cushioned comfort, Stay up cuff & heel, cushioned heel & toe, Mesh ventilation , Comfort toe, Low cut sock size: 7-8.5 show size 9-3.5, Shipping Information: View shipping rates and policies, ASIN: B07BHQ56N2, Date first listed on Amazon: May 5, 2015, Average Customer Review: 4.0 out of 5 stars 19 customer reviews
Product price: $17.99
Target attributes: Style
Answer: attribute: style
value: low cut
source: product title
attribute: style
value: low cut
source: product feature