I suppose you mean version 11 or 11.5, which are both also indicated as CP2019? Which of those two versions do you use?
English seems to be a problem, is also not my native language. I understand that you mean the Progress indicator in the second question. You can edit the text in Quiz Preferences, Default Labels. Aligning can be done in the quizzing master slides.
I don't understand the first question, because I don't know which button you mean by 'Options'? It is not a default button on quiz slides, maybe you can post a screenshot to indicate the button? Answer is similar: edit the layout in the Quizzing Master slides.