Instruction: Analyze the query and each product title. Sort the products in descending order based on their relevance to the query. The most relevant product should be at the top of the list, and output the ranked list.

Input:
Query: x light
Product list:
A: Upgraded Big Chip 395nm UV LED Black Light fixtures with Gooseneck and clamp for UV Gel Nail and Ultraviolet Curing, Portable Ultra Violet Blacklight 5V USB Input (Black 2W)
B: AIJIA 2x2FT White LED Flat Panel Light,40W,Dimmable 0-10V,5000LM,5000K Daylight Drop Ceiling Light,Recessed Back-Lit LED Troffer Fixture,Dustproof Energy Efficient LED Ceiling Panel -ETL,DLC,UL(2Pack)
Answer: A,B