Add image as quiz category to googlesamples/android-topeka quiz app

I want to add an extension to the topeka quiz app made by googlesamples. There are already different quiz categories, but not and image quiz. I want to be able to add a another image option called imagequiz upon which the user should decide what to image is based on 2-4 answers. The picture should fill the upper part, and should be resizeable, so that you can click on it and it will automatically fill the whole screen. There should also be a small text, like shown in the attached picture, to both ask a question or compliment the picture. A skilled person could just change the multianswer quiz section, make and extention to AbsQuizView and returning an ImageView within createQuizContentView.