I have problem in asp.ne Mvc with multiple model in one view on create and update I 'm work on exams system class Questions and class Answers Question is aparent class and Answers is a child class

[Bind(exclude("id"))]

class Quesions
{
public string question{get; set;}
public Datetime Timepostquestion{get; set;}
}
[Bind(exclude("id"))]
class Answers
{
public string answer{get; set;}
public Datetime Timepostanswer{get; set;}
public questionId {get; set;}
}

in a view I use two classes how to use classes in insert and update what a way which I have to solve my problem