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: Bonnie Baby Baby-Girls Infant Scottie Dog Intarsia Sweater and Skirt Set
Product description: Scottie dog embroidered sweater with tutu skirt and attached legging
Product feature: Sweater: 100% Cotton; Legging: 95% Cotton/5% Spandex, Sweater: 100% Cotton; Legging: 95% Cotton/5% Spandex, Machine wash, Imported, 2-Piece Set: long sleeve top with scottie dog applique; plaid mesh tutu with attached leggging, Matching/Coordinating sister styles available, reference style BNJ-5486-W, Package Dimensions: 11 x 9 x 0.5 inches, Shipping Weight: 12.8 ounces ( View shipping rates and policies ), ASIN: B010UL8AMS, Item model number: W15486-PL, Date first listed on Amazon: August 29, 2015, Average Customer Review: 5.0 out of 5 stars 1 customer review
Product price: $22.99
Target attributes: Style
Answer: attribute: style
value: tutu
source: product description
attribute: style
value: tutu
source: product feature