Java Programming - Declarations and Access Control - Discussion

public class Outer 
{ 
    public void someOuterMethod() 
    {
        //Line 5 
    } 
    public class Inner { } 
    
    public static void main(String[] argv) 
    {
        Outer ot = new Outer(); 
        //Line 10
    } 
} 

Which of the following code fragments inserted, will allow to compile?