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: ultrasound medical
Product list:
A: CONTEC CMS600P2 Vet Veterinary,Portable Laptop B-Ultrasound Scanner Machine for Horse/Equine/Sheep Big Animal Use Newest (Convex Probe)
B: LCL Beauty Steel Frame Salon Spa Roller Trolley Cart Stand Storage Bin and Tool Implement Racks
Answer: A,B