Instruction: Evaluate each product title in the given list, assess its relevance to the given query, and then arrange the products in descending order of relevance, with the most relevant product at the top of the ranked list.

Input:
Query: onn tablet 7 inch case
Product list:
A: TIRIN Walmart Onn 8 Inch Tablet Case, Light Weight Shockproof Handle Friendly Convertible Stand Kids Case for Walmart Onn 8 inch Android Tablet 2019 Release Model ONA19TB002 NOT for 2020 Gen 2 - Blue
B: Onn 7 inch Tablet Case, PU Leather Protective Case with Multi-Angle Stand Folio Cover Case for Onn 7" Tablet (Black)
Answer: B,A