下列关于投标保证金的表述中，正确的是（）。

A.投标保证金不得超过投标报价的3%

B.投标保证金的有效期与投标有效期相同

C.实行两阶段招标的，招标人可要求投标人分两次提交投标保证金

D.招标人应在选定中标人后的5日内向投标人退还投标保证金及同期存款利息

A psychiatric client who was voluntarily admitted now wishes to be discharged from the hospital, against medical advice. What’s the most important assessment the nurse should make of the client

A. Ability to care for himself.
B. Degree of danger to self and others.
C. Level of psychosis.
D. Intended compliance with aftercare.