Instruction: Given a query and a list of products denoted as A, B, C, ... with their titles, rank the products according to their relevance to the query. Output only a ranked list in which the most relevant product is at the top of the list.

Input:
Query: air purifing light
Product list:
A: (Upgraded) AMIR Salt Lamp , Natural Himalayan Crystal Salt Light with 4 Bulbs (2 Colorful Bulbs), 11.2oz Mini Hand Carved Christmas Gift Decoration Night Light with UL-Approved Wall Plug, 2 Pack
B: Pure Enrichment PureZoneTM True HEPA Medium-Large Room Air Purifier, UV Light Sanitizer, 3 Stage Filtration, Helps Eliminate Bacteria, Smoke, Pollen, Dust, Mold, & Pet Hair
Answer: A,B