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: 10 x 20-feet pop up canopy without sidewalls
Product list:
A: KEYMAYA 10x20 Ez Pop Up Canopy Tent Commercial Instant Shelter Canopies with Heavy Duty Roller Bag,Bonus 6 Canopy Sand Bags (Black)
B: ABCCANOPY Replacement Canopy Top for Pop Up Canopy Tent (10x10, Black)
Answer: A,B