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: boys open bottom sweatpants
Product list:
A: Hanes Boys' Big Eco Smart Pant, Navy, Large
B: adidas Kids' Tiro 19 Training Soccer Pants , Black/Power Red/White/Bold Blue, X-Large
Answer: A,B