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: bad drop curtains
Product list:
A: AK TRADING CO. 10 feet x 10 feet Polyester Backdrop Drapes Curtains Panels with Rod Pockets - Wedding Ceremony Party Home Window Decorations - Black
B: 42 Pack Curtain Rings with Clips Decorative Drapery Rustproof Vintage Compatible with up to 5/8 inch Rod Black
Answer: A,B