Answer :
Its b the way that I read this makes it clear that he thinks highly of Marie Curie.
Answer:
Based on the passage, the most logical conclusion one could draw about the author of "Marie Curie and the Discovery of Radioactivity" is that The author thinks highly of Marie Curie.
Explanation:
This excerpt from "Marie Curie and the Discovery of Radioactivity" shows in the words that the author uses that they have a high impression about Marie Curie, principally with the sentence "she possessed the most important quality of a successful scientist" which talks about her being the right person to do this job in a successful way.