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: iphone 11 unlocked
Product list:
A: Apple iPhone X, US Version, 256GB, Silver - Unlocked (Renewed)
B: (Refurbished) Apple iPhone 11 Pro, US Version, 64GB, Midnight Green - Unlocked
Answer: A,B