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: music stand for keyboard
Product list:
A: Music Stand, Kasonic 2 in 1 Dual-Use Folding Sheet Music Stand & Desktop Book Stand, Portable and Lightweight with Music Sheet Clip Holder & Carrying Bag Suitable for Instrumental Performance
B: On-Stage KSA8585 Keyboard Accessory Tray
C: RockJam Xfinity Heavy-Duty, Double-X, Pre-Assembled, Infinitely Adjustable Piano Keyboard Stand with Locking Straps
Answer: C,A,B