A nurse is caring for a client who witnessed her brother's homicide and has posttraumatic stress disorder (PTSD). Which of the following findings should the nurse expect?

A. The client is easily startled by loud voices. Hypervigilance and being easily startled are hallmark symptoms of PTSD. B. The client talks constantly about the traumatic experience: Clients with PTSD often avoid discussing their trauma. C. The client reports satisfying personal relationships with family and close friends: PTSD can strain relationships due to emotional withdrawal and hypervigilance. D. The client is constantly drowsy and sleeps 11-12 hours daily: Clients with PTSD often experience insomnia or sleep disturbances, not prolonged sleep.