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: study table and chair
Product list:
A: Baby Relax Hunter 3 Piece Kiddy Table and Chair Set, White (DA7501W)
B: Office Chair Ergonomic Cheap Desk Chair Mesh Computer Chair Lumbar Support Modern Executive Adjustable Stool Rolling Swivel Chair for Back Pain, Black
Answer: A,B