The exercise type 'Radio Button' entails that answer choices must be selected from a defined list of options. These are multiple choice question where only one option can be chosen.
How to create this exercise
Add the options from the Texts tab with the + Add -> New option.
New options will be assigned a number.
To specify the correct option, put the number of the option in the Definition field of a solution rule in the Solutions tab.
To create feedback, add a Negative feedback rule in the Negative Feedback tab and put the number of the option you want to give feedback on in the Definition field of the feedback rule.
We also provide the exercise type 'Radio Button Random' where the order of the options is shuffled.