Cannot implicitly convert type 'bool? ' To 'bool'. An explicit conversion exists (are you missing a cast? ) With listbox selected in MVC?

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C#

MVC4

Hello,

Cannot implicitly convert type 'bool? ' To 'bool'. An explicit conversion exists (are you missing a cast? ) with listbox selected In MVC?

public ActionResult Index()
        {
            SampleDBContext db = new SampleDBContext();
            List<SelectListItem> listSelectListItem = new List<SelectListItem>();
            foreach (City city in db.Cities)
            {
                SelectListItem selectListItem = new SelectListItem()
                {
                    Text=city.Name,
                    Value=city.ID.ToString(),
                    Selected=city.IsSelected //Error
                };
                listSelectListItem.Add(selectListItem);
            }
            return View();
        }

Every time its getting error with boolean variable IsSelected.
how can we resolve this error?
Please help me.

Thanks in Advance.

Ankit Agarwal
Software Engineer

What I have tried:

public ActionResult Index()
        {
            SampleDBContext db = new SampleDBContext();
            List<SelectListItem> listSelectListItem = new List<SelectListItem>();
            foreach (City city in db.Cities)
            {
                SelectListItem selectListItem = new SelectListItem()
                {
                    Text=city.Name,
                    Value=city.ID.ToString(),
                    Selected=city.IsSelected // Error
                };
                listSelectListItem.Add(selectListItem);
            }
            return View();
        }