Nonhuman Primates Have Smaller Brains,and Humans Have Large Brains and Advanced

Nonhuman primates have smaller brains,and humans have large brains and advanced technology. How does the birthing process differ?

A) Birth in nonhuman primates is shorter and less painful.
B) Birth in nonhuman primates is more difficult in the absence of modern medical technology.
C) Despite the differences in technologies,birth in humans and nonhuman primates takes about the same amount of time.
D) Medical technology ensures that human births take far less time than nonhuman primate birth.