Suppose the writer’s goal had been to write a brief essay on the historical significance of air support in World War II. Would this essay successfully accomplish this goal?
A. Yes, because it describes the different types of air support used by the military in World War II.
B. Yes, because it explains the importance of liaison pilots to the overall military effort.
C. No, because it focuses instead on the personal significance of an individual World War II pilot.
D. No, because it fails to describe the relationship between the narrator’s grandparents.