MATLAB Programming- Multiple Choice Questions

function s= average(varargin)
    celldisp(varargin)
    s=sum(varargin)
    end
    p=average(1:3)

function wish= ful(p,varargin)
    celldisp(p)
    wish=sin(varargin{1})
    end
    p=ful(1:3)

function mad= heart(p,varargin)
    disp(p)
    wish=sin(varargin{0})
    end
    p=heart(1:3,0)

function mad= rush(p,varargin)
    disp(p)
    wish=cos(varargin[0])
    end
    p=rush(1:3,pi/2)

function mad= rush(p,varargin)
    disp(p)
    wish=cos(varargin{1})
    end
    p=rush(1:3,Inf)

function maha= orchid(polo,varargin)
    disp(polo)
    wish=sum(varargin{1,2})
    end
    p=rush(-1:1,Inf)

function [die,absdif] = BDO(y,x)
    die = y-x;
    if nargout > 1
        disp('Boo !')
        absdif = abs(die);
    end
    end
    [p,q]=BDO(Inf,Inf)

function [die,af] = Bod(y,x)
    die = y*x;
    if nargout < 1
        error('Boo !')
     else
       disp(‘Yo !’)
       af = abs(die);
    end
    end
    [p]=Bod(1,[1 -2])

function [die,af] = lola(y,x)
    die = y*x;
    if nargout < 1
        error('Boo !')
     else
       disp(‘Yo !’)
       af = abs(die);
    end
    end
    p=lola(1,[1 -2])