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: meguiars gold class car wash
Product list:
A: Chemical Guys CWS20764 Extreme Bodywash & Wax Foaming Car Wash Soap (Works with Foam Cannons, Foam Guns or Bucket Washes), 64 oz., Grape Scent
B: Meguiar's G55164 Gold Class Car Wash Kit
C: Meguiar'S Gold Class Car Wax Paste 11 Oz. Clear Boxed
Answer: B,A,C