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: full bed frame no box spring needed
Product list:
A: ZINUS Korey Metal Platform Bed Frame with Upholstered Headboard / Wood Slat Support / No Box Spring / Easy Assembly, Full
B: GreenForest Full Bed Frame Mattress Foundation Metal Platform Bed with Headboard No Box Spring Needed, Black
Answer: B,A