A user gives a language model the following query:

User Query: "Explain the concept of supply and demand."

Model's Response: "Supply is the amount of a product that is available to consumers. Demand is how much consumers want that product. When supply is high, there's a lot of the product, and when demand is high, many people want it."

The user finds this response to be too simplistic because it fails to explain the core relationship between the two concepts (i.e., how they interact to determine price).

Your task is to write a single, self-contained follow-up prompt that instructs the language model to critique its own previous response and generate a more comprehensive explanation.