Please select all options of integrating Power Apps apps with Teams.

Answer options:

A.Add a canvas app as a tab app
B.Add a model-driven app as a tab app
C.Add a canvas app as a personal app
D.Add a model-driven app as a personal app
E.Create a new canvas app within Teams
F.Create a new model-driven app within Teams

Correct Answers: A, B, C and E 
You can add or embed Power Apps apps into Teams. There are two ways to embed an app as a tab app or a personal app. Both types of apps, model-driven and canvas, can be added to Teams as a tab app. But only the canvas app can be embedded as a personal app. 
You can also create a new Power Apps app within Teams using the Power Apps application in Teams. This Power Apps studio helps you to create, share and use canvas apps as a Teams apps. Options D is incorrect because you cannot add a model-driven app as a personal app to Teams.
Options F is incorrect because you cannot create a model-driven app in Teams Power Apps studio.
For more information about Power Apps and Microsoft Teams integration, please visit the below URL: 

https://docs.microsoft.com/en-us/powerapps/teams/overview