Instruction: Given a query and a list of products denoted as A, B, C, ... with their titles, rank the products according to their relevance to the query. Output only a ranked list in which the most relevant product is at the top of the list.

Input:
Query: lab heating & cooling equipment
Product list:
A: Polar Tech - IB 6 IB6 Ice Brix Leakproof Viscous Gel Refrigerant Poly Pack, 4" Length x 6" Width x 3/4" Thick (Case of 48)
B: Classic Style Alcohol Burner Lamp Glass Bunsen Burners Lab Equipment Heating 150ml with 5 Free Replacement 6inch Wicks and Funnel
Answer: A,B