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: metal coffee mug
Product list:
A: Stainless Steel Coffee Mug with Lid, Set of 2  14 oz Premium Double Wall Insulated Travel Cup, Metal Mug with Handle  Shatterproof, BPA Free, Dishwasher Safe, Tea, Beer
B: JURO Tumbler 20 oz Stainless Steel Vacuum Insulated Tumblers w/ Lids and Straw [Travel Mug] Double Wall Water Coffee Cup for Home, Office, Kitchen Outdoor ideal for Ice Drinks / Hot Beverage - Black
Answer: A,B