Which of the following is an example of a cultural particularity?

The concept of cultural particularity refers to unique practices, beliefs, or customs that are specific to a particular group or community. These characteristics highlight the distinctiveness of a culture or subgroup, setting it apart from others.

In this case, a family eating the same exact meal every Tuesday night exemplifies cultural particularity because it is a specific practice that reflects that family's unique traditions or habits. This practice, while it may not be widely shared, serves as an individual marker of identity for that family, showcasing their values or routines.

In contrast, the other options represent broader themes or shared elements across larger groups. Sharing folklore is common among a whole community and does not point to a uniqueness of one specific group. Music styles prevalent in multiple countries indicate a shared cultural expression rather than a particularity. Similarly, religious practices that span entire regions highlight commonalities among diverse groups instead of showcasing something unique to a specific culture. Therefore, the family’s regular meal is the most concrete example of cultural particularity, illustrating a specific, localized tradition that reflects an individual's or family's identity.