The answer is B. Keyword being "theory of radioactivity" and "influential scientists of the century." It's a persuasive keyword that will hook the readers. What is theory of radioactivity? How did her theory garner her the title of influential scientist of the century?
Choice A is vague and hardly persuasive. It's only characterizing her traits: curious and determined.
I believe the answer is A) what angers the speaker in this poem is the prospect of being chained and fenced.
C.
Looking at the animals is my favorite part of visiting my uncle's farm in Vermont.
