Do you mean synonyms to the word dark that are also nouns?
Charcoal and Raven
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.
Well if you mean that they are in the same page in the dictionary than yes. but I would say that they are idioms. :) hoped that this helped. :)
Answer:
to find out what had happened to Dana Matherson at Trace Middle School