Which code segments should you include in Target 1, Target 2 and Target 3…?

DRAG DROP
You are developing an ASP.NET MVC application in Visual Studio 2012. The application will be
viewed with browsers on desktop devices and mobile devices. The application uses the Razor View
Engine to display data.
The application contains two layouts located in the /Views/Shared directory.
These layouts are named:
_Layout.cshmtl
_MobleLayoutcshtml
The application must detect if the user is browsing from a mobile device. If the user is browsing from
a mobile device, the application must use the _MobileLayout.cshtml file. If the user is browsing from
a desktop device, the application must use .Layout, cs html.
You need to ensure that the application renders the layout that is appropriate for the browser.
You have the following code:

Which code segments should you include in Target 1, Target 2 and Target 3 to complete the code of
the ViewStart.cshtml file? (To answer, drag the appropriate code segments to the correct targets.
Each code segment may be used once, more than once, or not at all. You may need to drag the split
bar between panes or scroll to view content.)

Answer: