A patient diagnosed with schizophrenia tells the nurse, "The CIA is monitoring us through the fluorescent lights in this room. Be careful what you say." Which response by the nurse would be most therapeutic?

"It sounds like you’re concerned about your privacy."

"The CIA is prohibited from operating in health care facilities."

"Let’s talk about something other than the CIA."

"You have lost touch with reality, which is a symptom of your illness."