C# ASP.NET App Assignment. URGENT.

Create the code for a controller named "CountryController" and add the following actions:

- Index action that retrieves a list of all countries from the database and displays them on the front page.

- FilterByGame action that retrieves a list of countries filtered by game and displays them on a new page.

- FilterByCategory action that retrieves a list of countries filtered by category and displays them on a new page.