Instruction: Rank the products A, B, C, ... based on their relevance to the provided query, and produce a ranked list with the most relevant product positioned at the top of the list.

Input:
Query: matress and bed frame
Product list:
A: ZINUS Kellen Upholstered Scalloped Platform Bed Frame / Mattress Foundation / Wood Slat Support / No Box Spring Needed / Easy Assembly, Queen
B: King Size Metal Bed Frame-7 Inch Heavy Duty Bedframe, 9-Leg Support for Box Spring & Mattress Foundation, 3000LBS, Black
Answer: A,B