एक मरीज अल्कोहल विड्रॉल (शराब छोड़ने के लक्षणों) के साथ आपातकालीन विभाग में आता है। एक नर्स द्वारा देखे जाने वाले लक्षणों का कौन सा समूह सबसे विशिष्ट है?

During a cognitive assessment using the Mini-Mental State Examination (MMSE), which of the following scores is indicative of severe cognitive impairment?

A client with mania remarks, 'The nurse during the day shift did not allow me to go out of the ward. You are such a nice person, very loving and caring, I know you will definitely allow me.' The newly assigned nurse also refuses to let him leave. Here, the behavior of the nurse is based on the principle that: