1 of 5
As exemplified by his behavior toward the Armstrong family, Hercule Poirot is best described as an arbiter of___.

2 of 5
Mrs. Hubbard is a caricature of what character type?

3 of 5
What type of behavior does Mrs. Hubbard intentionally exhibit, making it easy to dismiss her as a suspect?

4 of 5
What is Mary Debenham's role in the murder?

5 of 5
Who is Mary Debenham in love with, lending her more appeal than a typical spinster stock character?