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: Toddler Boys Clothes Hoodie Denim Jeans Set Firetruck Print
Product description: Details, Hoodie: - Knitted hoodie - Hood attached - Contrast color cuff and bottom hem - Cute firetruck pattern on the center front Jeans: - Rib elastic waist band - Draw string coming through from the rib - Firetruck pattern on the left side thigh 100% Brand New High Quality & Special design Comfortable and soft touch Very good gift for your families and friends. Size: 2T,3T,4T,5T,6T Please allow 1-2cm tolerance. Package included: 1x2Pcs set 2T for children height about 80cm, 3T for children height about 90cm, 4T for children height about 100cm, 5T for children height about 110cm, 6T for children height about 120cm 7T for children height about 130cm.
Product feature: Delivery time: 10-15 days to US, 95% cotton, breathable material, Separate Machine Washing, <30C degree, Regular fit, Packing: OPP bag, 2pcs/1 Set, ASIN: B013LHOEI2, Item model number: BWH-2015020, Date first listed on Amazon: August 8, 2015, Average Customer Review: 3.6 out of 5 stars 24 customer reviews
Product brand: Wheat's baby home
Target attributes: Age Group
Answer: attribute: age group
value: 3
source: product feature
attribute: age group
value: 2t
source: product description
attribute: age group
value: toddler
source: product title