【单选题】

Everyone wants to be healthy and happy. (62) , illness or accidents may occur without any (63) . Frequently the person who is (64) can be cared for at home if there is someone (65) of looking after him under the doctor’s (66) . Sometimes arrangements can be (67) for a visiting nurse to give the necessary (68) once a day, or oftener, if necessary. The responsible one in the home(69) on with the rest of the care during the (70) between the nurses’ visits.

The rapid diagnosis and immediate treatment (71) the spot of an accident or sudden illness, (72) awaiting the arrival of doctors, is called the first aid and quite (73) from the home nursing.
When illness does come, the whole family is (74) . Many adjustments have to he made (75) the family routine needn’t be (76) completely. Often it can he rearranged with home duties simplified to save time and energy, thus reducing (77) on the family.
The (78) responsibility for giving nursing care is usually 79 by one person, frequently the mother. (80) , in order that she may have some much needed rest, or (81) she herself is ill, other members of the family should learn how to help when sickness occurs.
A．reason
B．information
C．warning
D．voice