Which of the following is a requirement for a hamlet's formation?

The correct choice is the presence of a name and defined boundaries, as these are fundamental components required for the formation of a hamlet. A hamlet is a small settlement that is typically smaller than a village, and officially recognizing it involves establishing its identity through a unique name and clearly delineated geographic limits. These characteristics are essential for administrative purposes, community recognition, and service delivery.

While having a large commercial area, a public school, or elected officials might contribute to the functionality and organization of a hamlet, they are not intrinsic to its formation. A hamlet does not need to have extensive commercial services or public institutions to exist officially; it can be a smaller community with basic structures.