Question:  Harlequin is the first novel in The Grail Quest series by an English author who  is best known for his novels about what Napoleonic Wars rifleman?
Sentence (from "The Grail Quest"): The Grail Quest is a historical fiction novel series written by Bernard Cornwell dealing with a 14th-century search for the Holy Grail, around the time of the Hundred Years' War.
Relevant evidence: No