Hide the Answers to the Tutorials

[Ash-2k3]

Hide the answers to the practice questions in the tutorials under a dropdown. The idea is to prevent spoilers, as currently, the answers are displayed immediately after the questions. This arrangement makes it too easy to see the answers without attempting the question first. By hiding them under a dropdown, readers can choose to reveal the answers only after they've tried solving the questions themselves.

For more details, refer to this comment.