Question: The characters in the opera The Visitors are escaping the Black Death by sheltering in a villa outside what city
Sentence (from "Theories of the Black Death"): The confirmation in 2010 and 2011 that "Yersinia pestis" DNA was associated with a large number of plague sites has renewed focus on plague as the leading hypothesis, but has not yet led to a final resolution of all these questions.
Relevant evidence: No