79 A web application allows the HTML title banner to be set using a context initializationparameter 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＞