Instruction: Analyze the query and each product title. Sort the products in descending order based on their relevance to the query. The most relevant product should be at the top of the list, and output the ranked list.

Input:
Query: diaper bag with chain
Product list:
A: Diaper Bag Backpack, Sunup Baby Travel Nappy Back Pack, Single-hand Open Zipper (Gray-black)
B: Stroller Hooks Clips for Hanging Diaper Bag, Purse, Kids Backpack Bag Clip for Stroller Clips Hang Your Shopping & Bags Safely
Answer: A,B