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: whole home ac unit
Product list:
A: GREATSSLY Air Conditioner Fan, Portable Air cooler, Small Desktop Fan 3 Degree Changeable Angle Adjustable Compact Super Quiet Personal Table Fan Mini Evaporative Air Circulator Cooler
B: COSTWAY Portable Air Conditioner, 8000 BTU Air Conditioner Unit spaces up to 230 Sq.Ft with Remote Control Dehumidifier Function Window Wall Mount, 4 Caster Wheel, Sleep Mode and 2 Fan Speed
Answer: B,A