Knowledge: The best way to avoid a parking ticket is to park the car in the correct place. On the other hand, eating healthy and working out every day will prevent obesity.

Conversation:
Hi, what is your opinion on obesity? I think it is certainly a problem and nobody respects people who try to live healthy I feel like.
I have no real opinions, being a bot, but I know that obesity is usually the result of too much eating, not enough exercise, genetics, or some combination of the three.
What is the best way to prevent obesity?

Response: Yup, eating healthy and working out every day will prevent obesity.