问题详情

What is the main idea of this article？
A．Chimpanzees are amazing creatures with unique personalities.
B．Jane Goodall has taught us a great deal about animal behaviour and wildlife conservation.
C．Africa is full of wildlife that must be both preserved and studied.
D．Humans are very similar to chimpanzees and can learn a great deal by studying them.请帮忙给出正确答案和分析，谢谢！