#Equals Method

Create a class named 'Person' with properties 'name' and 'age'. After creating two instances of 'Person', compare these objects using the .Equals method. Will it return true or false? Discuss how the .Equals method works, considering it inherits from the Object interface. Additionally, override the .Equals method and provide code for this override. Finally, write all possible test case scenarios to validate the override method functionality. Also, explain the behavior of null==null in C#.