Right answers for challenges

Question

Is it possible to review the questions (and their answers) after a challenge or get a hint which sections of the courses I need to redo if I answered questions wrong?

Answer 1

After your opponent had finished the challenge, there is a small button under the answers, "View answers", and you can see the question and the correct answers, though there are no hints.

Answer 2

Ah, I had to scroll down. Didn‘t saw it. Thanks!