Which of the following is an option for lunch at Jack in the Box?

The correct answer is Cheesecake, as it is a dessert option commonly offered at Jack in the Box, particularly in combination with lunch meals. The menu for lunch at Jack in the Box typically includes a variety of savory items such as burgers, tacos, and chicken sandwiches, but it is also supplemented with desserts that can be enjoyed at any time during lunch hours.

Grilled Cheese, while it may seem like a fitting option for lunch, is usually not featured on the standard lunch menu in the same way as more protein-focused items. Pancakes are typically reserved for breakfast items rather than lunch, and while they might be served later in the day at some locations, the focus during lunch is usually on more substantial meals. Muffins, similar to pancakes, are generally associated with breakfast menus and are not a standard lunch option at Jack in the Box.