What is the best description of the Avocado Toast?

The best description of the Avocado Toast is indeed that it consists of toasted artisan bread topped with smashed avocado, whipped feta, red onions, arugula, and baby tomatoes. This option accurately captures the complexity and variety of ingredients used in the dish.

The term "toasted artisan bread" emphasizes the quality and texture of the base, which is important to the overall flavor profile. The inclusion of "smashed avocado" indicates a fresh and creamy layer, while "whipped feta" adds a tangy and slightly salty flavor that complements the avocado well. The addition of "red onions" adds a sharpness, "arugula" contributes a peppery bite, and "baby tomatoes" introduce a sweet and juicy element, enhancing the dish's freshness and presentation. This combination of ingredients presents a rich, flavorful, and visually appealing dish, which is likely what the Avocado Toast at Yard House is known for.

The other descriptions do not encompass the full array of ingredients or the quality of the bread used, which is crucial for accurately representing this dish's complexity and appeal.