This issue should be tested in different device combinations (Android, iOS, phone, and tablet). Questions using Embedded answers (cloze) should be rendered properly, in particular there are 5 use-cases to keep in mind: Multichoice answers in various orientations (dropdown, vertical, and horizontal). Multiresponse answers in various orientations (vertical, horizontal). Various types of feedback (popover, inline). Images in multichoice answers. Equations in multichoice answers. Also make sure to test both filling the questions and seeing the review. When in doubt if something is rendered properly or not, compare with the LMS. However, keep in mind that the UI is not 100% the same, but it should be obvious if something is broken or not (when in doubt, just fail the test or ask).