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: grounding shoes
Product list:
A: Groundmate Grounding Mat, Multi-Purpose Conductive Leather Mat with Grounding Cord. Premium Quality Earthing Mat 35.4 x 23.6 inches
B: ALEADER hiitave Womens Barefoot Cross Training Shoes Wide Toe Minimalist Trail Runners Dark Gray/Fushia US 7.5 Women
Answer: B,A