His followers went around a lot into different regions
A. The symbolism in the literature
Since Tolstoy's novel uses a great amount of symbolism
I believe the answer is B.
Let's look at it with punctuation: My father, an expert in the field of astronomy, recently discovered a comet.
After reading it makes more sense to have the pauses. Hopefully that helps.
Answer:Martin Luther King
“I have a Dream”
and
George W. Bush First Inaugural Address.
Explanation: