Which of the following are considered ancient grains?

To determine which of the given options includes ancient grains, it's important to define what ancient grains are. Ancient grains are those that have been cultivated for thousands of years and have not undergone significant changes through selective breeding. They are often recognized for their nutrient density and health benefits compared to more modern grains.

In the option of Farro and Couscous, Farro is indeed an ancient grain that has been grown for thousands of years, dating back to ancient Mesopotamia. It is a type of emmer wheat and is known for its nutty flavor and chewy texture. Couscous, while often considered a pasta, is made from durum wheat and is related to ancient grain practices, but it's more modern in terms of its preparation and categorization.

Considering the other choices, Rice is a staple grain but does not fall under the classification of ancient grains in the same context as Farro. Quinoa, however, can be considered an ancient grain. Oats and Barley are also ancient grains, recognized for their historical significance and nutritional benefits. Wheat is a staple grain that has been extensively cultivated and modified over the years, whereas Corn is a relatively modern domesticated plant.

In this context, Farro is the definitive ancient grain in the pair