根据以下内容回答题：
Everyone wants to be healthy and happy．（1），illness or accidents mayoccur without any notice．Frequently the person who is（2）can be cared for at home if there is someone capable of looking after him under the doctor’s（3）．Sometimes arrangements can be made for a visiting nurse to give the necessary （4）once a day，or often，．if necessary．The responsible one in the home carries on with the rest of the care during the（5）between the nurses visits． The rapid diagnosis（诊断）and immediate treatment on the spot of an accident or sudden illness，（6）awaiting the arrival of doctors，is called the first aid and quite distinct from the home nursin9． When illness does come，the whole family is（7）．Many adjustments have to be made，but the family routine needn’t be（8）completely．Often it can be rearranged with home duties simplified to save time and energy，thus reducing strain on the family． The（9）responsibility for giving nursing care is usually assured by one person，frequently the mother．（10），in order that she may have some much needed rest，or in case she herself is ill，other members of the family should learn how to help when sickness occurs．
1.

Apparently
B. Unfortunately
C. Naturally
D. Occasionally