Instruction: Evaluate the relevance of each product title in the input to the given query, and then sort the products in descending order of relevance, placing the most relevant product at the top of the ranked list.

Input:
Query: wall back inverter
Product list:
A: SereneLife Portable Generator, 150Wh Power Station, Quiet Gas Free Power Inverter, CPAP Battery Pack, Charged by Solar Panel/Wall Outlet/Car with 110V AC Outlet,3 DC 12V, USB Port
B: AC to DC Converter 2A 24W Car Cigarette Lighter Socket 110-240V to 12V AC/DC Power Adapter
C: Jackery Portable Power Station Explorer 240, 240Wh Backup Lithium Battery, 110V/200W Pure Sine Wave AC Outlet, Solar Generator (Solar Panel Not Included) for Outdoors Camping Travel Hunting Emergency
Answer: C,A,B