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: vibrant motorcycle helmet
Product list:
A: KustomSkinz Stickers Outlaw Motorcycle Helmet Sticker 1" x 3" White w Blk
B: Best Choice Products 6V Kids Battery Powered 3-Wheel Motorcycle Ride-On Toy w/ LED Lights, Music, Horn, Storage - Pink
Answer: A,B