Which one of the following is an example of ottonian architecture

The third one is an example

Ithink the answer is d) once again don't kill me if i got the answer wrong > _<

This sounds like a personal reflection on something you did. it is asking the hardest part, or a part you may have struggled with on an informal interview you must have done. it is also asking advice you'd give someone else for the process of completing an informal interview, so you should write something that would . for example, maybe the first thing they should do, something they should include.