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: 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
Answer: B,A