无法读取未定义的属性值（ASP.NET MVC）

Question

我有AJAX脚本

这是代码

<script>
$(document).ready(function () {
   $.ajax({
        url: '@Url.Action("Profile_Data_Questions", "Interwier")',
        contentType: 'application/json; charset=utf-8',
        type: 'GET',
        dataType: 'json',
        processData: false,
        success: function (data) {
            var question1 = data[0];

            $(".list").append('<div class="something" style="cursor: pointer;width:80%;font-size:20px;margin-top:15px;border-style: solid;border-color:#ffcf00;border-radius: 5px;margin: 10px auto 0;">' + question1.Question1 + '</div>' +
                '<div  class="something" style="cursor: pointer;width:80%;font-size:20px;margin-top:15px;border-style: solid;border-color:#ffcf00;border-radius: 5px;margin: 10px auto 0;">' + question1.Question2 + '</div>' +
                '<div class="something"  style="cursor: pointer;width:80%;font-size:20px;margin-top:15px;border-style: solid;border-color:#ffcf00;border-radius: 5px;margin: 10px auto 0;">' + question1.Question3 + '</div>' +
                '<div class="something"  style="cursor: pointer;width:80%;font-size:20px;margin-top:15px;border-style: solid;border-color:#ffcf00;border-radius: 5px;margin: 10px auto 0;">' + question1.Question4 + '</div>' +
                '<div class="something"  style="cursor: pointer;width:80%;font-size:20px;margin-top:15px;border-style: solid;border-color:#ffcf00;border-radius: 5px;margin: 10px auto 0;">' + question1.Question5 + '</div>' +
                '<div class="something"  style="cursor: pointer;width:80%;font-size:20px;margin-top:15px;border-style: solid;border-color:#ffcf00;border-radius: 5px;margin: 10px auto 0;">' + question1.Question6 + '</div>' +
                '<div class="something"  style="cursor: pointer;width:80%;font-size:20px;margin-top:15px;border-style: solid;border-color:#ffcf00;border-radius: 5px;margin: 10px auto 0;">' + question1.Question7 + '</div>' +
                '<div class="something"  style="cursor: pointer;width:80%;font-size:20px;margin-top:15px;border-style: solid;border-color:#ffcf00;border-radius: 5px;margin: 10px auto 0;">' + question1.Question8 + '</div>' +
                '<div class="something"  style="cursor: pointer;width:80%;font-size:20px;margin-top:15px;border-style: solid;border-color:#ffcf00;border-radius: 5px;margin: 10px auto 0;">' + question1.Question9 + '</div>' +
                '<div class="something"  style="cursor: pointer;width:80%;font-size:20px;margin-top:15px;border-style: solid;border-color:#ffcf00;border-radius: 5px;margin: 10px auto 0;">' + question1.Question10 + '</div>');
            var divs = document.getElementsByTagName('div');

            for (i = 0; i < divs.length; i++) {
                if (divs[i].innerHTML == "") {
                    divs[i].style.display = 'none';
                }
            }
        }
    });
});

这是后端的代码：

public ActionResult Profile_Data_Questions()
    {
        var dataforprofile = TempData["FIO"];
        var profiledataquestions = db.QuestionBlocks
            .Where(x => x.Interview.Interwiers.Any(y => y.FIO == dataforprofile))
            .Where(x => x.Question1 != null)
            .Where(x => x.Question2 != null)
            .Where(x => x.Question3 != null)
            .Where(x => x.Question4 != null)
            .Where(x => x.Question5 != null)
            .Where(x => x.Question6 != null)
            .Where(x => x.Question7 != null)
            .Where(x => x.Question8 != null)
            .Where(x => x.Question9 != null)
            .Where(x => x.Question10 != null)
            .Select(x => new
            {
                ID = x.Block_ID.ToString(),
                Question1 = x.Question1,
                Question2 = x.Question2,
                Question3 = x.Question3,
                Question4 = x.Question4,
                Question5 = x.Question5,
                Question6 = x.Question6,
                Question7 = x.Question7,
                Question8 = x.Question8,
                Question9 = x.Question9,
                Question10 = x.Question10,
            })
            .ToList();
        return Json(profiledataquestions, JsonRequestBehavior.AllowGet);
    }

我在View上有这个错误

  

无法读取未定义的属性'Question1'

我在后端代码上设置断点并写入数据

哪里有问题？

非常感谢你的帮助！