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: bluetooth phone
Product list:
A: VTech DS6671-3 DECT 6.0 Expandable Cordless Phone with Bluetooth Connect Answering System, Silver/Black with 2 Handsets and 1 Cordless Headset
B: Bluetooth Headset, FIMITECH Wireless Earpiece V5.0 Ultralight Hands Free Business Earphone with Mic for Business/Office/Driving
Answer: A,B