Hello!
I'm starting to learn MVC 2.0 and I'm trying to create a site with a quiz: user is asked a question and given several options of answer. If he chooses the right answer he gets some points, if he doesn't, he looses them.

I tried to do this the following way

    public class HomeController : Controller
    {
       private ITaskGenerator taskGenerator = new TaskGenerator();
       private string correctAnswer;

    public ActionResult Index()
    {
        var task = taskGenerator .GenerateTask();
        ViewData["Task"] = task.Task;
        ViewData["Options"] = task.Options;

        correctAnswer= task.CorrectAnswer;
        return View();
    }

    public ActionResult Answer(string id)
    {
        if (id == correctAnswer)
            return View("Correct")

        return View("Incorrect");
    }
}

But I have a problem: when user answers the cotroller class is recreated and I loose correct answer. So what is the best place to store correct answer? Should I create a static class for this purpose?
Thanks for your help!