By default, during a class quiz, LessonUp displays only the letters on the students' devices: A, B, C or D. This is intended to ensure interaction between the teacher, the students, and the learning.
But there are situations in which you want your students to see the answer options on their devices.
To do this, during the lesson (via Give lesson), check the Show for student box at the bottom of the screen.
With this, but also see the full answer options, including question, in a classroom quiz.