You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Which of the following is most characteristic of sleep in a 45-year-old woman with major depressive disorder? and explain in detail?
Although excessive sleeping may also occur, the sleep problem most characteristic of the major depressive disorder is early morning awakening, commonly called "terminal insomnia." Falling asleep suddenly during the daytime is narcolepsy, and cessation of breathing during sleep is sleep apnea. "Sleep drunkenness" involves difficulty in coming fully awake after sleep.