What is the right application pool for Net 4.5 for web app on IIS?

I have installed .NET 4.5 on a computer. then try to deploy a new web app with Net 4.5 to IIS, but only 2 application pool available:

.NET Framework v2.0.50727
.NET Framework v4.0.30319

Not sure if v4.0.30319 is the right application pool for the app on .NET 4.5.

What is the application pool in IIS?

Application pools in Internet Information Services (IIS) is a mechanism designed to comprise a group of web applications corresponding to one or more worker processes (w3wp.exe) sharing a common configuration.

What version of .NET does IIS use?

NET Framework 4.5 is the default . NET Framework for use by Windows Server 2012, the "DefaultAppPool" on IIS 8.0 also defaults to using the newer version of the . NET Framework.

yes .NET Framework v4.0.* is the right application pool, The .NET 4.5 is not a major new version.