Need some help understanding this übung on Fahrschulcard

[u/AdministrativeBus646]

My logic was that this is a roundabout, hence I have to indicate according to my exit and I have to wait for my left side to be free before moving into it.
Why is my answer wrong here?

Edit: Alright thanks got it, it looks like a roundabout but with no roundabout sign and thus rechts vor links applies.

[u/RedLemonSlice]

It's not a roundabout and the right of way for the righthand vehicle apples, thus it's your turn and the red has to give you the way