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: rightline truck bed air mattress
Product list:
A: Rightline Gear-110907 SUV Tent, Sleeps Up to 6, Universal Fit, Orange.
B: Englander Queen Size Air Mattress w/ Built in Pump - Luxury Double High Inflatable Bed for Home, Travel & Camping - Premium Blow Up Bed for Kids & Adults - Black
C: Car Inflatable Mattress with Pump, Portable SUV Air Bed for Camping, Home, Travel, Hiking, Full Size Blow Up Sleeping Pad with 2 Pillows, Extended Back Seat Airbed for Truck, RV, Upgraded (Black)
Answer: C,A,B