Which meal menu can be changed to support the corresponding holiday?

The correct choice is based on the tradition and significance of the Fourth of July, also known as Independence Day in the United States. This holiday is celebrated with meals that often reflect patriotic themes and outdoor activities, such as barbecues and picnics. For instance, menus may feature classic American foods like hamburgers, hot dogs, and grilled items, adorned with red, white, and blue decorations.

In contrast, while Memorial Day, Labor Day, and New Year's Day also have their own associated foods and traditions, they do not carry the same strong cultural association with specific menu items like the Fourth of July. Memorial Day honors fallen soldiers and often uses similar outdoor cooking themes, but it is less about the patriotic food representation. Labor Day marks the end of summer and celebrates workers, which can involve barbecues but is less defined in terms of holiday-specific foods. New Year's Day typically focuses on themes of renewal and good luck foods, which can vary widely and aren't as specifically linked to a particular meal tradition.

Thus, the Fourth of July has clearly defined meal expectations that support its festive and patriotic context, making it a more targeted option for changing the menu in celebration of the holiday.