Task: Query_Product_Rank
Instruction: Given a query and a list of products denoted as A, B, C, ... with their titles, rank the products according to their relevance to the query. Output only a ranked list in which the most relevant product is at the top of the list.

Input:
Query: 3 inch backdraft damper
Product list:
A: Lambro 1475W White Plastic Louvered Vent, 3-Inch
B: HG POWER 3 Inch Round Air Vent ABS Louver Grille Cover White Soffit Vent with Built-in Fly Screen Mesh for Bathroom Office Kitchen Ventilation
Answer: B,A