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: air vent phone holder for car bestrix
Product list:
A: 2 Pack Magnetic Phone Car Mount, APPS2Car Car Phone Holder Mount Magnetic, Built in 6 Strong Magnets, Air Vent Cell Phone Holder for Car with Adjustable Secure Tightening System
B: BesTrix Magnetic Phone Car Mount Magnetic Car Cell Phone Holder | Magnet Car Phone Holder Compatible w/ iPhone 12 11 Pro/11 Pro Max/XS/XR/X/8/7,Galaxy S10/S10+/S9/S9 Note & More (Air Vent)
Answer: B,A