Instruction: Evaluate the relevance of each product title in the input to the given query, and then sort the products in descending order of relevance, placing the most relevant product at the top of the ranked list.

Input:
Query: norditrack treadmills
Product list:
A: NordicTrack Care 3-Year Annual Maintenance Plan for Fitness Equipment $1500 to $2999
B: RUNOW Folding Treadmill, Auto Incline Treadmills for Home 3.5 HP Bluetooth Electric Running Machine with LCD Monitor for Walking Jogging Exercise
C: T Series 8.5S Treadmill
Answer: C,B,A