Instruction: Evaluate each product title in the given list, assess its relevance to the given query, and then arrange the products in descending order of relevance, with the most relevant product at the top of the ranked list.

Input:
Query: black leather thong panties women
Product list:
A: iEFiEL Women's Black Charming Lingerie T-Back Panties Strappy G-String Bikini Thong Underwear Panties Black Small
B: SPANX Leggings for Women Faux Leather Leggings (Regular and Plus Sizes) XS - Regular 30 Black
Answer: A,B