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: sprayer boom arm
Product list:
A: NorthStar Deluxe 5-Nozzle Towable Sprayer Boom Kit - 8.3ft. Spray Width
B: WORKHORSE SPRAYERS BK007HM 7 Nozzle Boom Kit Corrosion Resistant Heavy Duty Boom Sprayer Kit with 140 in. Coverage, Universal Components
Answer: B,A