Instruction: Rank the products A, B, C, ... based on their relevance to the provided query, and produce a ranked list with the most relevant product positioned at the top of the list.

Input:
Query: 10 inch bookshelf
Product list:
A: IRIS USA UB All Space Saving Unit with Adjustable Shelf, 10-Inch, Walnut Brown/White
B: FURINNO Turn-S-Tube 5-Tier Corner Square Rack Display Shelf, Beech/White
Answer: A,B