Return View and JSON data at same time from Controller in ASP.Net MVC

there are two method 

one is Action Result StudyMaterial, second is JsonResult getchapter()

both method worh on page load 

can i bind this two method in one method

can i return view and json data both 

like

return view("index", mylist,JsonRequestBehavior.AllowGet)

public ActionResult StudyMaterial()
{
    return View();
}
 
public JsonResult getchapter()
{
 
    string courseid = Session["courseid"].ToString();
    string subjectid = Session["courseid"].ToString();
    
        List<SelectListItem> myList = new List<SelectListItem>();
        DataTable dt = new DataTable();
        try
        {
        string query = "usp_tbl_topic";
        using (SqlConnection con = Connection.getConnection())
        {
            using (SqlCommand cmd = new SqlCommand(query, con))
            {
                cmd.Parameters.Clear();
                con.Open();
                cmd.CommandType = CommandType.StoredProcedure;
                cmd.Parameters.AddWithValue("@courseid", SqlDbType.NVarChar).Value = courseid;
                cmd.Parameters.AddWithValue("@subjectid", SqlDbType.NVarChar).Value = subjectid;
                cmd.Parameters.AddWithValue("@flag", SqlDbType.NVarChar).Value = "Z";
                SqlDataAdapter sdr = new SqlDataAdapter(cmd);
                sdr.Fill(dt);
                cmd.Connection = con;
                con.Close();
            }
        }
      
        foreach (DataRow dtRow in dt.Rows)
        {
            //foreach(DataColumn dc in dtRow)
 
            myList.Add(new SelectListItem
            {
                Text = dtRow["chaptername"].ToString(),
                Value = dtRow["chapterid"].ToString(),
            });
        }               
    }
    catch(Exception ex)
    {
       
    }
    return Json(myList, JsonRequestBehavior.AllowGet);
}