Instructions Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set.     
Identify the following fictional detective:
A policeman hero of the 32 detective novels of Ngaio Marsh, introduced in 1934, who belongs to the Golden Age of Detective Fiction. Marsh's last novel with the character, "Light Thickens", was published in 1982.
John Watson
Roderick Alleyn
Harry Hole
Jessica Fletcher