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: heavy duty flag pole
Product list:
A: Valley Forge AFP20F American Flag Kit, 20' Nylon, Multi color
B: Titan Telescoping Flag Poles, 20ft Silver - American Made Heavy Duty Flag Pole Kit, Anodized Aluminum Telescoping Flag Pole, 4 x 6 American Flag, Hardware for 2 Flags, Assembly Instructions Included
C: LOMETY Stainless Steel Heavy Duty Flag Pole Holder,Wall Mount House & Estate Flag Pole Bracket, Flag Pole mounting Bracket 2 Positions for 1 Flag Pole (Silver)
Answer: B,A,C