Instruction: Given a query and a list of products denoted as A, B, C, ... with their titles, rank the products according to their relevance to the query. Output only a ranked list in which the most relevant product is at the top of the list.

Input:
Query: king size fold out couch
Product list:
A: JAXPETY Adjustable Folding Leisure Sofa Bed, Floor Chaise Lounge Sofa Chair with 2 Pillows and 5 Reclining Position, Video Gaming Sofa for Bedroom Living Room (PU Leather, Black)
B: JUMMICO Futon Sofa Bed Faux Leather Couch Bed Modern Convertible Folding Recliner with 2 Cup Holders for Living Room (Black)
Answer: A,B