Which entrée is served with a side of seasonal vegetables?

The correct entrée that is served with a side of seasonal vegetables is Sirloin Marsala. This dish features a well-cooked sirloin steak accompanied by a rich Marsala wine sauce, and it is a standard practice to serve it with seasonal vegetables, which provide a fresh complement to the robustness of the steak. This combination enhances the overall dining experience by adding both flavor and nutritional variety.

The other options, while they may come with sides, do not traditionally include seasonal vegetables as a standard accompaniment. Grilled Salmon usually comes with a different type of side, often rice or potatoes, Pasta Primavera is primarily a vegetarian dish with its own array of vegetables mixed in but typically does not have a side of seasonal vegetables, and Eggplant Parmesan is typically served with marinara sauce and possibly pasta rather than seasonal vegetables.