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: large spiked carpet caster cups
Product list:
A: SoftTouch 4680195N Round Clear Spiked Plastic Caster Cups for Short Loop Carpet (3/8" H) -(4 Pieces), 4 inch, 4 Count
B: Shepherd Hardware 2 Inch Caster Cups - 8 Pack
Answer: A,B