Problem
Construct a simple cloud application in C# or a preferred programming language. This application is a simple web application rather than a web service. Like some restaurants, you are given a choice of meal plans at a kiosk and must select one before proceeding to the counter to pick it up. It begins with a welcome screen that shows a client different options (different meals with prices) with checkboxes to select the one option that they wish and click on a submit button. If no option is selected and the Submit button is click, an error message is displayed. If more than one option is selected and the Submit button is clicked, an error message is displayed. The choice, selected by user, must be stored in a memory variable. Otherwise, once the Submit button is clicked, the web application is redirected to a new page where the client choice of plan is displayed. Code must be documented thoroughly.