Which two code snippets, added independently at line ***, can make the Buzzword class compile?

class Word {
private Word(int length) {
}
protected Word(String w) {
}
}

public class Buzzword extends Word {

public Buzzword() {
// Line ***, add code here
// super(“b”);
this(“b”);
}
public Buzzword(String s) {
super(s);
}
public static void main(String[] args) {
new Buzzword();
}
}

C & F is correct option.

C F

C, F

// A. False. Recursive constructor invocation Buzzword()
// this ();

// B. False. The constructor Buzzword(int) is undefined
// this (100);

// C. True
// this (“Buzzword”);

// D. False. The constructor Word() is undefined
// super ();

// E. False. The constructor Word(int) is not visible
// super (100);

// F. True
// super (“Buzzword”);