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: 10.9 inch ipad case without pencil holder
Product list:
A: kenke iPad Air 4 Case 2020 with Pencil Holder,Soft TPU Transparent Back Cover with Auto Sleep/Wake,Trifold Smart Case [Supports 2nd Gen Pencil Charging] for iPad 4th Generation 10.9 Inch,Green
B: Retear 360 Degree Rotating Case for iPad 10.9 Inch 2020 - iPad Air 4 Case PU Leather Hard Back Shell Protective Smart Hard Stand Apple Cover for iPad Air 4th Gen. Auto Sleep / Wake
Answer: B,A