Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Moving Comfort Women's Alexis Bra
Product description: Never feel smooshed again. This thin-strapped number is known for its brilliant, built-in shape that's ready for any physical challenge. We created this bra with seam-free padded cups that have stabilizer fabric for support and a dose of modesty.
Product feature: Polyester 82% / Spandex 18%, Imported, Body: 82% polyester / 18% spandex. Mesh: 92% polyester / 8% spandex. Lining: Powermesh 82% nylon / 18% spandex, Product Dimensions: 14 x 6 x 3 inches, Shipping Weight: 3.2 ounces, ASIN: B002T1FS64, Item model number: 300284, Date first listed on Amazon: October 5, 2009, Average Customer Review: 3.3 out of 5 stars 88 customer reviews
Product brand: Moving Comfort
Target attributes: Cup Style
Answer: attribute: cup style
value: None
source: None