Answer:
B. i, you, he, she, it, we, you, they
Explanation:
if your asking us to write an essay for you then that's just sad
The allusion refers to Albert Einstein and his scientific ideas
“When thinking” is the right answer (the definition of retrospect is “a survey or review of a past course of events or period of time”. So “when thinking “ is most likely the right answer.
I would be God so I wouldn’t have to deal with the pain and screwed up parts of our world