“他总看别人，还需要什么；他总问自己，还能多做些什么。他舍出的每一枚硬币，每一滴血都滚烫火热；他越平凡，越发不凡，越简单，越彰显简单伟大。”这是对2010年感动中国人物郭明义的颁奖词。郭明义的事迹说明了[ ]

①人的伟大就在于清贫、简单，对一切无所追求

②人生的价值和意义就在于奉献

③做人要有责任感，要服务社会、亲近社会

④助人为乐是传统美德，社会呼唤正义和责任

A、①②③ 

B、②③④ 

C、①②④ 

D、①②③④

A 16-year-old student has been admitted to your psychiatric unit after fainting in physical education class. She has a diagnosis of anorexia nervosa, weighs 88 lb (40 kg), and is 5’4" (1.6 m) tall. She has been weighing herself several times per day at home and has lost 30 lb (13.5 kg) in the past 3 months. Which nursing diagnosis would be most appropriate for the client

A. Disturbed thought processes.
B. Impaired adjustment.
C. Imbalanced nutrition. Less than body requirements.
D. Ineffective sexuality patterns.