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: portable table top heater gas
Product list:
A: Tabletop Gas Patio Heater Finish: Stainless Steel
B: GasOne GS-1000 7,650 BTU Portable Butane Gas Stove Automatic Ignition with Carrying Case, CSA Listed
Answer: A,B