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: office chair 350lbs
Product list:
A: Amazon Basics Big & Tall Executive Computer Desk Chair with Lumbar Support, Adjustable Height and Tilt, 350Lb Capacity, Brown with Pewter Finish
B: Big and Tall Office Chair 400lbs Wide Seat Ergonomic Desk Chair with Lumbar Support Arms High Back PU Leather Executive Task Computer Chair for Heavy People
Answer: A,B