Instruction: Rank the products A, B, C, ... based on their relevance to the provided query, and produce a ranked list with the most relevant product positioned at the top of the list.

Input:
Query: 70 lb resistance band
Product list:
A: Pull Up Assist Band by 4KOR Fitness Heavy Duty 41" Resistance Loop Band for Mobility, Crossfit, Weightlifting, Therapy, Home or Gym Workouts and More (Midnight Black - 20 to 70 Pounds - 0.8 Inches)
B: GoFit Power Tubes  Latex Rubber Resistance Band Tubes for Home Fitness and Strength Training - 70 pounds, Yellow, GF-ST70
Answer: A,B