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: ac recharge kit
Product list:
A: R134A Car AC Refrigerant Charge Hose Kit Recharge Hose with Gauge,A/C 1/2 Recharge Measuring Kit Can Tap Air Conditioning Pressure Gauge R134A by Ketofa
B: ZeroR R134a Refrigerant for MVAC use in a 12oz Self-Sealing Container (3 Pack)
Answer: A,B