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: 27 foot pool covers for above ground pools
Product list:
A: Blue Wave BWC910 Gold 15-Year 28-ft Round Above Ground Pool Winter Cover,Royal Blue
B: Blue Wave BWC508 24-ft Round Leaf Net Above Ground Pool Cover,Black, 24-Feet
Answer: B,A