下列代码中，正确创建BufferedWriter对象的方式是（ ）。
- ABufferedWriter bw = new BufferedWriter("test.txt");
- BBufferedWriter bw = new BufferedWriter(new File("test.txt"));
- CBufferedWriter bw = new BufferedWriter(new FileWriter("test.txt"));
- DBufferedWriter bw = new BufferedWriter(new FileInputStream("test.txt"));