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: portable play yard 8 panel
Product list:
A: Regalo My Play Deluxe Extra Large Portable Play Yard Indoor and Outdoor, Bonus Kit, Washable, Teal, 8-Panel
B: Baby Playpen for Babies Baby Playard Infants Toddler 8 Panels Safety Kids Play Pens Indoor Baby Fence with Activity Board
Answer: A,B