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: windows 10 on cd
Product list:
A: Ralix Reinstall DVD For Windows 10 All Versions 32/64 bit. Recover, Restore, Repair Boot Disc, and Install to Factory Default will Fix PC Easy!
B: CoutureBridal Windows 10 Pro Professional Key Life Time
Answer: A,B