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: waist trainer for women xs
Product list:
A: Nebility Women Waist Trainer Belt Tummy Control Waist Cincher Trimmer Sauna Sweat Sport Girdle Slim Belly Band (S, Black)
B: Compression Short Torso Waist Training Trainer Slimmer Body Shapewear-by LODAY (XS, BEIGE)
Answer: B,A