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: Acer V226HQL UM.WV6AA.B01 21.5-Inch Screen LED-Lit Monitor
Product description: Acer V226HQLBbd 21.5" LED LCD. Maximum Resolution: 1920 x 1080 Dynamic Contrast Ratio: 100,000,000:1 Horizontal/Vertical Viewing Angles (typical): 90 /65 Integrated Speakers: No Signal Connectors: VGA, DVI (HDCP) Brightness (typical): 200 cd/m2 Response Time (typical): 5ms Power Adapter: Internal Tilt: 5 - 25 degrees. Color: Black
Product feature: Panel Type: TN, Aspect Ratio: Widescreen - 16:9, Native Resolution: FullHD 1920 x 1080 at 60 Hz
Product price: $2.61
Product brand: Acer
Target attributes: Resolution
Answer: attribute: resolution
value: 1920 x 1080
source: product feature
attribute: resolution
value: 1920 x 1080
source: product description