A client is being admitted to the labor unit. Because she’s well advanced in labor, the nurse must prioritize the admission questions. Which information is most important to obtain when birth is imminent（）

A. Duration of previous labor.

B. Frequency of contractions.

C. Presence of bloody show.

D. Expected due date.

现代科技革命突飞猛进，对于创造性地推进马克思主义哲学既是机遇又是挑战。科学技术的迅速发展像一把双刃剑，既为造福于人类开辟了广阔的前景，也带来了危及地球生命和人类社会的“全球问题”
请结合所给材料回答下列问题：
(1)现代科技革命对发展马克思主义哲学有什么作用
(2)怎样解决当今世界所面临的全球性问题
(3)可持续发展的思想及其哲学世界观和方法论意义。