Which two will compile, and can be run successfully using the command: Java fred hello walls

Which two will compile, and can be run successfully using the command:
Java fred hello walls

A.
class Fred1{
public static void main (String args) {
System.out.println(args[1]);
}

B.
class Fred1{
public static void main (String [] args) {
System.out.println(args[2]);
}

C.
class Fred1 {
public static void main (String [] args) {
System.out.println (args);
}

D.
class Fred1 {
public static void main (String [] args) {
System.out.println (args [1]);
}

Explanation:

Incorrect answers:
A: Will not compile. array is required, not a string.
D: Array out of bounds at runtime.