John was traveling to a new city and took time to check out a business. He noticed that its carpet was stained with sauces and ketchup. What type of business might that be?\nOptions:\n- bedroom\n- chair\n- bowling alley\n- at hotel\n- restaurant
Step-by-step reasoning process below:

User
A restaurant uses sauces and ketchup. Restaurants have carpets. Restaurant can be a business. The answer: restaurant.
Assistant