You can read the task, take hints and check your answer — but nothing is saved. No XP, no skill points, and this task will not be marked complete.
Your classifier returns `other`. Where should that message go?
What this proves: Route uncertainty to review instead of dropping it.
Need assistance? You can reveal sequential hints. Each hint applies a minor penalty to your score.
If you are completely stuck, you can unlock the full step-by-step walkthrough.