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: nordictrack elliptical machine
Product list:
A: Icon Health & Fitness, Inc. Incline Lift Elevation Motor 233577 Works with Epic HealthRider NordicTrack Elliptical
B: Sunny Health & Fitness SF-E905 Elliptical Machine Cross Trainer with 8 Level Resistance and Digital Monitor , Gray, White, 28 L x 17 W x 57 H
Answer: B,A