Which of the following is part of the lunch menu?

The correct answer, Chicken Fettuccine, indicates that it is part of the lunch menu, which likely includes a variety of pasta dishes. Chicken Fettuccine, being a pasta preparation that incorporates protein and a creamy sauce, makes for a hearty and satisfying lunch option that many diners would enjoy.

Fried Rice is typically associated with Asian cuisine and is often found on dinner menus or as a side dish rather than a main course for lunch at many establishments. Lentil Soup, while a nutritious option, is frequently categorized as a light starter or appetizer rather than a main lunch entree. Lastly, Beef Tacos are usually popular for dinner or casual dining settings, but they may not be universally recognized as a standard lunch offering, depending on the establishment's menu design. Therefore, Chicken Fettuccine stands out as the most fitting choice for a lunch menu selection.