Answer:B
Explanation:trust me it's right
Short Answer: The scientist named would be <span>Ivan Pavlov.
I would be really happy if I get brainliest.</span>
The correct answer to this open question is the following.
Do you think that Sarah should have forgiven Megan in the first place? What do you think Jack should do?
Sarah could have decided to forgive Megan but she has to remind that Megan is not the kind of friend she wants to have because she is a complicated person that does not add value to Sarah. Although both talked and clear their issues, Megan kept on talking trash behinds Sarah's back. And that is not a good thing. Now, regarding Jack, he could talk to Sarah with a fresh point of view but Sarah probably won't pay much attention to him.
B, understatement of the ideas