Instruction: Evaluate the relevance of each product title in the input to the given query, and then sort the products in descending order of relevance, placing the most relevant product at the top of the ranked list.

Input:
Query: vanity chairs cheap
Product list:
A: Casual Home Director's Chair ,Black Frame/Black Canvas,18" - Classic Height
B: junovo Premium Soft Round Faux Fur Sheepskin Seat Cushion Chair Cover Plush Area Rugs for Bedroom, 18 x 18inch, Grey
Answer: A,B