![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-56/ti_inject-812ce.png)
We can conclude from the passage that ______.
A.
there is a consensus about the causes of the end-Permian mass extinction
B.
man would not have existed without the end-Permian mass extinction
C.
insects are more adaptable in coping with natural devastations
D.
natural catastrophes must have hindered the evolution of life