Name the crunchy snack option with classic flavors that Taco Bell often offers.

The correct answer highlights Taco Bell's signature snack option that complements its menu offerings. 'Taco chips' refers to a classic snack that embodies the essence of Taco Bell's flavor profile, often seasoned to echo the ingredients of their tacos, making it a popular choice among customers looking to enjoy a crunchy snack with familiar, beloved tastes.

Other choices, although they may sound appealing, do not specifically capture the essence of Taco Bell’s unique snack branding or familiar flavors. For instance, Nacho Cheese Doritos, while certainly a recognizable snack, is branded differently and tied more to Frito-Lay rather than Taco Bell’s exclusive menu. Similarly, 'Crunchy Taco Chips' and 'Mexican Flavored Chips' do not precisely represent the established terminology Taco Bell uses for its snack options. Thus, 'Taco chips' stands out as the correct identification of a crunchy snack that embodies Taco Bell's flavors.