Custom D&D with feedback that needs to appear then disappear??

I'll upload my file once I've completed the storyboard but I'm looking for a way to have a custom drag and drop interaction where the learner drags an answer to a drop target and incorrect or correct feedback (via states) appears. Then trick is, on the correct feedback state, I want the learner to read the short explanation before moving onto the next d & d. Is this possible?

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