A primigravida client with acquired immunodeficiency syndrome (AIDS) is in labor at term. In preparing her nursing care plan, the nurse should include which of the following nursing diagnoses

A. Risk for fetal or maternal injury related to the crisis of childbearing.
B. Risk for infection related to suppressed immune status.
C. Risk for deficient fluid volume related to dehydration.
D. Risk for fetal injury related to uteroplacental insufficiency.

现代类人猿和人类的共同祖先是______，这一陈述是______（填“事实”或“观点”）