Instruction: Evaluate each product title in the given list, assess its relevance to the given query, and then arrange the products in descending order of relevance, with the most relevant product at the top of the ranked list.

Input:
Query: kegerator washers
Product list:
A: 5 Pack Nylon Washer Replacement Gasket for CO2 Regulators Kegerator Draft Beer
B: Beer Line Neoprene Coupling Washer - Set of 9
C: EdgeStar KC1000SS Craft Brew Kegerator for 1/6 Barrel and Cornelius Kegs
Answer: A,B,C