Which two properly set the title in the scenario? (Choose two)

A web application allows the HTML title banner to be set using a context initialization parameter called titlestr. Which two properly set the title in the scenario? (Choose two)

A.
<title> $ {titlestr} </title>

B.
<title> $ {initparam.titlestr}</title>

C.
<title> $ {param [0]. titlestr} </title>

D.
<title> $ {paramValues.titleStr} </title>

E.
<title> $ {initParam [`titleStr’] } </title>

F.
<title> $ {servletParams.titleStr} </title>

G.
<title> $ {request.get (“titleStr”) } </title>