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: cowboy birthday party supplies for boys
Product list:
A: Independence Day Boy Baby Diaper Cover Adjustable Suspender Bowtie First 4th of July American Patriotic Outfit 1st Birthday Cake Smash Outfit Cowboy Costume Photo Props USA Flag Day Party Supplies
B: Funny Party Hats Neon Party Supplies - Fedora Party Hats with Party Sunglasses - Gangster Party - 24 Pc Set
Answer: B,A