病房教育可以（）

A.根据患者的病情、心理变化，进行有针对性的教育

B.以医嘱的形式对患者的行为和生活方式给予指导

C.根据季节、地域，给予常见疾病的防治教育

D.提高患者依从性

E.根据病情对患者进行的口头教育和指导

Which operation should be done when launching an inflatable liferaft by hand?（）

A.Open the liferaft casing

B.Turn the valve on the CO₂ cylinder to start inflation

C.Make sure the operating cord is secured to the vessel before throwing it over the side

D.After inflation，detach operating cord from liferaft