Premise: To Kill a Mockingbird is a novel by Harper Lee published in 1960 . It was immediately successful , winning the Pulitzer Prize , and has become a classic of modern American literature . One critic explains the novel 's impact by writing , `` In the twentieth century , To Kill a Mockingbird is probably the most widely read book dealing with race in America , and its protagonist , Atticus Finch , the most enduring fictional image of racial heroism . ''
Hypothesis: To Kill a Mockingbird is a story.
Label: ENTAILMENT