response: I am not sure if I can answer that, what I know is that the Prius family has sold more than 6 million units all over the world
original_response: the prius is a good selection.. they are the top selling hybrid car in the world
history: I have been considering buying a new car. Maybe a Toyota? Well, about toyota I can tell you that they encourage the adoption of vehicles that are hybrid. I did not know that what car of theirs is considered good?
knowledge: Its Prius family is the world's top selling hybrid nameplate with over 6 million units sold worldwide .