Instruction: Analyze the query and each product title. Sort the products in descending order based on their relevance to the query. The most relevant product should be at the top of the list, and output the ranked list.

Input:
Query: ac units for rooms without windows
Product list:
A: Gree 10,000 BTU Window Air Conditioner with Remote Control, 3 in 1 Air Conditioner Window Unit with Cooling, Dehumidifier, Fan functions, Quiet Window AC Unit for Rooms up to 450 Sq.ft.
B: OLMO 18000 BTU Window Air Conditioner 11.8 CEER 208-230V with Remote Controller and Window Frame
Answer: B,A