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: iphone 6 slim case
Product list:
A: Spigen Liquid Air Designed for Apple iPhone 6S Case (2015) - Black
B: Thin iPhone 6/6s Plus Case 5.5 inch Hard Plastic Anti-Scratch Skin Ultra-Thin Lightweight Slim Minimal Cover (Black)
Answer: B,A