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: mobility devices scooters
Product list:
A: Pride Go-Go Ultra X SC44X 4-Wheel Electric Travel Scooter for Adults, 12ah Battery Pack
B: Pembrook Wheelchair Pouch Bag - Walker Accessories Storage Bags for Back Strap, Side Armrest, Scooter Seat, Manual & Motorized Electric Scooter, Wheelchairs Rollators, & Other Mobility Devices
C: iWALK 2.0 Hands Free Crutch - Pain Free Knee Crutch - Alternative to Crutches and Knee Scooters
Answer: A,C,B