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: gold bars .999 pure 1 oz real
Product list:
A: 2015 AU - Present (Random Year) Lot of (5) 1 oz Silver Kangaroo Brilliant Uncirculated with Certificate of Authenticity by CoinFolio $1 BU
B: The 1 Oz .999 Pure 24 Karat Gold Layered Steel Bar Canadian Maple Leaf Bar -Grace Specialty 003
C: 1 oz .999 Hand-Poured Silver Cross
Answer: B,A,C