Instruction: Evaluate the relevance of each product title in the input to the given query, and then sort the products in descending order of relevance, placing the most relevant product at the top of the ranked list.

Input:
Query: titanium black necklace chain
Product list:
A: REVEMCN Simple Mens Stainless Steel Cross Pendant Chain Necklace for Men Women, 20-24 Inches Chain (20, Black Tone - Rolo Cable Chain)
B: Steve Madden 28 Inch Polished Split Design Open Cross Dogtag Box Chain Necklace for Men in Black IP Plated Stainless Steel (Black)
Answer: A,B