Which type of coffee is typically allowed to be served at Denny's?

The correct answer is that both regular and decaffeinated coffee are typically allowed to be served at Denny's. This approach caters to a wider range of customer preferences, ensuring that guests can choose the type of coffee that meets their needs or desires, whether they are looking for the robust flavor and caffeine kick of regular coffee or a milder alternative without caffeine in decaffeinated coffee.

Serving both options is important in a restaurant setting like Denny's, where a diverse menu aims to accommodate various dietary choices and preferences. Espresso, flavored varieties, or decaffeinated coffee alone would limit options available to customers, reducing their overall satisfaction. By providing both regular and decaffeinated coffee, Denny's demonstrates its commitment to customer service and satisfaction in beverage offerings.