Dag Martin ( and others),
Today I use hot potatoe exercises very often on a digital whiteboard. In an exercise like this,
https://static.digischool.nl/oefenen/hennyjellema/kunst/regentessen/fragmenten/stukjes.01.htm
I ask the whole class, "What's the correct answer? The first from the left? The second from the right?"
Is there a way, for example, to put A, B, C on the buttons instead of a question mark?
Hgv, Henny