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: goulds water technology itt xylem
Product list:
A: Sump Pump, 1/2 HP, 115VAC, Cord 15 ft. L
B: EcoSmart 8 KW Electric Tankless Water Heater, 8 KW at 240 Volts with Patented Self Modulating Technology
C: GOULDS CentriPro 1 HP 230V CONTROL BOX SUBMERSIBLE WATER WELL PUMP CB10412
Answer: A,C,B