2409
All of a sudden , a brand-new Yellow Audi RS four Avant B six appears in the top-right of the screen at a speed of 7 kilometers per hour
 Yellow, Audi, RS four Avant B six, top-right, 7 kilometers per hour
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: vehicle type, position of vehicle, color of vehicle, orientation of vehicle, vehicle velocity, vehicle range, brand of vehicle, vehicle model, SUV, hatchback, sports car, sedan, bus, truck, vintage car, coupe, roadster, estate car, motorcycle, MPV, van 
Text: {0} 
Answer:
 Yellow, Audi, RS four Avant B six, top-right, 7 kilometers per hour