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: bar mills ho scale fence
Product list:
A: Walthers Cornerstone HO Scale Model Chain Link Fence Toy
B: HO Laser-Cut Insta Fence
Answer: B,A