Instruction: Rank the products A, B, C, ... based on their relevance to the provided query, and produce a ranked list with the most relevant product positioned at the top of the list.

Input:
Query: air purifier with heating and coolingfor baby bedroom
Product list:
A: Dyson Pure Hot + Cool Link HP02 Wi-Fi Enabled Air Purifier,White/Silver
B: Medify MA-14 Air Purifier with H13 True HEPA Filter | 200 sq ft Coverage | for Allergens, Smoke, Smokers, Dust, Odors, Pollen, Pet Dander | Quiet 99.9% Removal to 0.1 Microns | White, 1-Pack
Answer: A,B