B, you don't have to include information of the author (you).
<span>a documentary filmed by an expert on the Black Death is your answer
It is not "</span><span>a book of historical fiction about the Middle Ages", because it is fictionous, and while it does follow history, not all of it is true. Also, Middle Ages encompasses a large amount of events, not just the Black Death.
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It is not "</span><span>a medical textbook with a section devoted to modern diseases", because the Black Death happened during the Middle Ages, and is not a modern disease.
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It is not "</span><span>a history textbook with a chapter on life in the Middle Ages", because it encompasses all daily life aspects, and may or may not include the years of the Black Death.
hope this helps</span>
