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

Input:
Product title: Set of 3 POLKA DOTS Red Ceramic Mixing Bowls, 82169MIX By ACK
Product description: Set of 3 POLKA DOTS Red Ceramic Mixing Bowls, 84269 By ACK Your choice of Colors: Blue, Red, Black, Green
Product feature: Set of 3 POLKA DOTS Red Ceramic Mixing Bowls, 84269 By ACK, You choice of Colors:, Blue, Red, Black, Green
Product brand: ACK
Target attributes: Material
Answer: attribute: material
value: ceramic
source: product feature
attribute: material
value: ceramic
source: product title
attribute: material
value: ceramic
source: product description