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: ibm thinkpad
Product list:
A: Lenovo ThinkPad X1 Carbon 6th Gen 14" LCD Ultrabook Intel Core i5 (8th Gen) i5-8250U Quad-core 1.6GHz 8GB LPDDR3 256GB SSD Windows 10 Pro 64-bit
B: Lenovo ThinkPad Edge E480 14" IPS FHD Screen Laptop Computer, Intel Dual Core i5-7200U up tp 3.1GHz, 8GB DDR4, 512GB PCIe SSD, Webcam, HDMI, Fingerprint Reader, Windows 10, Up to 13-hr Battery Life
Answer: A,B