Which of the following descriptions of Ernest Hemingway is appropriate？

Which of the following descriptions of Ernest Hemingway is appropriate？
A、In Our Time is the first book to present a Hemingway hero-Nick Adams.
B、A Farewell to Arms is Hemingway"s first big success.
C、For Whom the Bell Tolls is Hemingway s masterpiece.
D、A Farewell to Arms represents his climax in writing.
正确答案：A