The nurse is caring for a client after a closed renal biopsy. Which of the following nursing measures should be included in the plan of care

A．Maintaining the client on strict bed rest in a supine position for 6 hours.

B．Administering intravenous narcotic medications to promote comfort.

C．Inserting an indwelling catheter to monitor urine output.

D．Applying a sandbag to the biopsy site to prevent bleeding.

两个秀才一同去赴试，刚上路就遇到出殡的队伍，黑漆漆的棺材擦身而过。甲秀才大感晦气，心头愁绪郁结，结果没有考好名落孙山；乙秀才则暗自高兴：棺材棺材，有官有财，是个好兆头。上了考场，他精神爽快文思泉涌，果然一举成名。两个秀才回来后说自己的预感很灵验，甲说：“一碰上那秽物就知道不好了。”乙则说：“果然是有官有财了。”
这段文字表明( )。

A．只要有乐观的心态，做事就容易成功
B．甲秀才的观点错误，乙秀才的观点正确
C．意识对同一事物的反映受主客观条件的影响是有差别的
D．不应该相信迷信