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: ifit membership
Product list:
A: ProForm City L6 Folding Treadmill with 8 MPH Speed Control, 30-Day iFIT Membership Included
B: ICON Health and Fitness iFit 1 Year Premium Membership Fitness Trainer
C: ProForm 750R Folding Smart Rower with 30-Day All-Access iFIT Membership
Answer: B,A,C