In this interaction, you can drag the good and bad posture examples to their respective categories.
What is that example intending to do? When should the user use such a theme?
This is a drag and drop interaction for categorizing objects where you allow more than one object to be linked to a drop target. This is a practice type interaction, where the learner will get an immediate feedback on answering the question incorrectly, and will get an option to try again.