Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Boy Major League Baseball Design 100% Cotton White T Shirt By Mjensen
Product description: Major League Baseball Custom Short Sleeve Tshirts Is Made Of 100% Cotton Shirts And Eco-inks To Guarantee High Quality. Unique Design To Show Your Unique Beauty-appreciation.
Product feature: 100% Soft Cotton,Feels Great!, Major League Baseball Style T Shirt., Color Options:White,Black,Red,Royal Blue,Sky Blue,Deep Heather,Forest Green,Yellow,Natural And, Delivery Time:7-15 Business Days., Printed Graphic Logo On Front., Shipping Weight: 11.5 ounces, ASIN: B00XHOQDGG, Date first listed on Amazon: May 11, 2015, Average Customer Review: 2.7 out of 5 stars 5 customer reviews
Product brand: mjensen men tee
Target attributes: Sleeve Style
Answer: attribute: sleeve style
value: short sleeve
source: product description