QUESTION 22

QUESTION 22 
Which two code fragments will execute the method doStuff() in a separate thread? (Choose two.) 
 
A. new Thread() {     public void run() { doStuff(); } }; 
B. new Thread() {     public void start() { doStuff(); } }; 
C. new Thread() {     public void start() { doStuff(); } }.run(); 
D. new Thread() {     public void run() { doStuff(); } }.start(); 
E. new Thread(new Runnable() {     public void run() { doStuff(); } }).run(); 
F. new Thread(new Runnable() {     public void run() { doStuff(); } }).start(); 
 
Solution : DF