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: iphone 7 kpop case
Product list:
A: QUIETTER Bangtan Boys Love Yourself Her Soft TPU Protective Phone Cases for iPhone 5/6/7/8/X (BTS, iphone7/8 Plus)
B: A-Focus Compatible with iPhone 8 Case, iPhone SE 2020 Case, iPhone 7 Case, Marble Gradient Colorful Green Blue IMD Design Smooth Shock Proof TPU Case for iPhone 8/7 / SE 4.7 inch Glossy Gradient Red
Answer: A,B