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: teacher 32 tumbler cup
Product list:
A: CIVAGO 20oz Tumbler with Lid and Straw, Stainless Steel Vacuum Insulated Water Coffee Tumbler Cup, Double Wall Powder Coated Spill-Proof Travel Mug Thermal Cup for Hot and Cold Drinks (Pink, 1 Pack)
B: IRON FLASK Classic Tumbler - 32 Oz, Vacuum Insulated Stainless Steel, Hot Cold, Double Walled, Thermo Travel Mug, Water Metal Canteen
Answer: B,A