Which of the following is NOT one of the types of bagels available?

The option referring to garlic is indeed not a common type of bagel offered by Dunkin Donuts. The other options, including cinnamon raisin, plain, and everything bagels, are popular choices that are frequently found on the menu.

Cinnamon raisin bagels are characterized by their sweet flavor and inclusion of raisins, making them a favored choice for customers who enjoy a sweeter profile. Plain bagels serve as a versatile option, perfect for pairing with a variety of spreads or toppings. Everything bagels come loaded with various seasonings, such as sesame seeds, poppy seeds, garlic, and onion, providing a robust flavor that appeals to many.

In contrast, garlic bagels are less common in mainstream offerings and may not be featured as part of Dunkin Donuts' standard bagel selection, which primarily emphasizes more traditional flavors. This focus on classic bagel varieties is essential for catering to a broader customer base who may prefer tried-and-true flavor profiles.