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: keychains for hardware
Product list:
A: Swpeet 300Pcs Sliver Key Chain Rings Kit, 100Pcs Keychain Rings with Chain and 100Pcs Jump Ring with 100Pcs Screw Eye Pins Bulk for Jewelry Findings Making - 3/5 Inch, 4/5 Inch, 1 Inch, 6/5 Inch
B: Key Fob Hardware Key Chain Fob Wristlet Hardware with Key Ring for Lanyard, 1 Inch (40 Pieces)
Answer: B,A