function x = banana(a,b,c)
    if (nargin==3)
            disp('Three');
    elseif (nargin==2)
            disp('Two');
    else
            disp('Hello');
    end    

What is displayed with the following calls:

banana('cs112')
banana(1,2,3)
banana(4,5,10)
banana(0,0)
banana( )