给定代码段如下:new Thread(new Runnable() { @Override public void run() {System.out.println("I Love FAFU!");}}).start();与上述代码可相互替换的有 A. new Thread( () -> System.out.println(" I Love FAFU!") ).start(); B. new Thread( () -> {System.out.println(" I Love FAFU!");} ).start(); C. new Thread(System.out.println(" I Love FAFU!");).start(); D. new Thread( -> System.out.println("I Love FAFU!");).start();