Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Polaroid FLM-3201 32-Inch Widescreen LCD HDtv Monitor
Product feature: 32" widescreen LCD HDTV display, 1080i/720p/480p/480i digital compatibility, 3, 2 and 2, 2 pull-down with motion compensation
Product brand: Polaroid
Target attributes: Viewing Angle
Answer: attribute: viewing angle
value: None
source: None