Answer:
In 1960, Jane Goodall transformed our understanding of what differentiates humans from the rest of the animal kingdom through the observation that chimpanzees make and use tools. ... It is this which so essentially distinguishes man from the lower creation. Man is the tool using animal.
Explanation:
Start by introducing the idea, as if this person is somebody who doesn’t know much about it. Then give three examples each on how it’s been both positive and negative, then add a transitioning sentence to be able to start your next paragraph.
I think it's A. It is definally not the climax as this happens when Beowulf kills the monster. It's not the resolution either as it is the first part of the text. Also, exposition seems a little unrelated.
the question is incomplete