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: piece dental high speed with led light
Product list:
A: Fairywill Teeth Whitening Kit with Led Light for Sensitive Teeth, Professional Teeth Whitener Kit, 35% Carbamide Peroxide 3ml(3) Gel with 5X Blue Light Accelerated, Enamel Safe Teeth Bleaching Kit
B: AquaHomeGroup Teeth Whitening Kit with LED Light - Snow Teeth Whitener Set with Charcoal Toothpaste and Brushes - Tooth Whitening System All in One Carbamide Peroxide 3 X 3ml Gel Syringes
Answer: B,A