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: self leveling epoxy compound
Product list:
A: Vitrex Spiked Screeding Compound Roller 20" x 1" (500mm X 20mm)
B: Sikaflex -1C SL High Performance (29 0z), Self-Leveling Polyurethane Sealant - Case of 12 Cartridges in Limestone
Answer: A,B