Task: Query_Product_Rank
Instruction: Evaluate each product title in the given list, assess its relevance to the given query, and then arrange the products in descending order of relevance, with the most relevant product at the top of the ranked list.

Input:
Query: pillow for couch
Product list:
A: Fascidorm Throw Pillow Covers Modern Decorative Throw Pillow Case Cushion Case for Room Bedroom Room Sofa Chair Car, Grey and White, 18 x 18 Inch
B: Utopia Bedding Throw Pillows Insert (Pack of 4, White) - 20 x 20 Inches Bed and Couch Pillows - Indoor Decorative Pillows
Answer: B,A