The answer is A. She is making a claim that is still arguable but a stated fact.
I believe the answer is B. Noun. Since you're describing something.
Answer: Jane Goodall. Goodall. Our knowledge of primates and early human beings, as well as modern human behavior and health, has been central to this study. For our understanding of chimpanzees, their conservation needs and the effectiveness of our interventions to save them, continuing the legacy of Gombe research is important.
Explanation:
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Panic can cause people to act before thinking.