Instruction: Analyze the query and each product title. Sort the products in descending order based on their relevance to the query. The most relevant product should be at the top of the list, and output the ranked list.

Input:
Query: pro stretcher foot rocker
Product list:
A: WL Professional Steel Calf Stretcher, Adjustable Ankle Incline Board and Stretch Board, Slant Board with Full Non-Slip Surface, 16" x 14", 4 Positions (500 LB Capacity)
B: Vue Pro Leg Stretcher Heavy Duty 330LBS Leg Stretch Machine Improve Leg Flexibility Leg Stretching Training Machine for Home Gym Split Machine Fitness
Answer: A,B