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: lifeproof quickmount
Product list:
A: Lifeproof FRE SERIES iPhone 6 Plus/6s Plus Waterproof Case (5.5" Version) - Retail Packaging - BLACK and Lifeproof LifeActiv Armband with QuickMount - Retail Packaging - Black Bundle
B: LifeProof FRE SERIES Waterproof Case for iPhone 11 - BLACK
Answer: A,B