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: spigen iphone xs case
Product list:
A: Spigen Slim Armor CS Designed for iPhone Xs Case (2018) - Black
B: Spigen Neo Hybrid Designed for iPhone X Case (2017) - Pale Dogwood & Platinum Gold
C: Spigen Tough Armor [Military Grade] Designed for iPhone XR Case 6.1 inch - Red
Answer: A,B,C