In order to record answers, the app requires students to login. To login, tap the avatar circle, then tap the "Login" tab in the green screen:
Once your students are logged in the app (using the usernames and passwords you created for them first), they can open an article. In the right side of the screen, in the menu, use the scrolling arrow to scroll down until they see the "Questions" button.
Tapping the "Questions" button will bring the questions panel. It has two multiple choices questions, and the custom question you have added:
Once students have answered all the questions, they can submit their answers by tapping the "Send" button that appears then.
The app then registers the answers. Note that the button now reads "Sent".
If you have any questions about the process, please email firstname.lastname@example.org! We're always happy to help!