Which of following can be used to extract the value x from thee following URL: http://localhost:5210/index.aspx?x=44 O a. Request.GetQueryString ("X"); O b. Response.get("x"); G-All other answers are wrong O d. Response QueryString (X); Which of following can be used to extract the value x from thee following URL: http://localhost:5210/index.aspx?x=44 O a. Request.GetQueryString ("X"); O b. Response.get("x"); G-All other answers are wrong O d. Response QueryString (X)