Which of the following represents a formal support service?

Respite care is a formal support service because it is typically provided by trained professionals or organizations designed to give temporary relief to primary caregivers. This service is structured, often funded or supported by government agencies or healthcare systems, and operates according to set guidelines and standards. It aims to alleviate caregiver stress and provide care to individuals in need, such as those with disabilities or chronic illnesses, in a professional environment.

In contrast, neighborhood watch programs, playdates with friends, and community gatherings are informal support systems. They rely on community members or volunteers and do not have the structured, professional oversight associated with formal services. While these can play significant roles in community support and social connections, they lack the institutional framework and professional training that characterize formal support services like respite care.