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: track lighting 5 lights
Product list:
A: Catalina Lighting 21904-000 Transitional 6-Light Integrated LED Flex Track Ceiling Light, 96", Brushed Nickel
B: Pro Track 15 3/4" Wide 5-Light Spiral LED Track Light - Pro Track
Answer: B,A