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: Mighty Morphin Power Rangers Mens Crew Socks (Blue)
Product feature: Package Dimensions: 8.6 x 2.7 x 0.7 inches, Shipping Weight: 1.6 ounces, ASIN: B014LHCH6M, Date first listed on Amazon: August 28, 2015, Average Customer Review: 4.4 out of 5 stars 4 customer reviews
Product brand: Power Rangers
Target attributes: Style
Answer: attribute: style
value: crew
source: product title