Your question is Supervised vs Unsupervised Learning. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
What is the difference between supervised and unsupervised learning?
Explain how the training data differs, what each approach learns, and give one practical example of each. Also describe when you would choose supervised learning instead of unsupervised learning.
Scope: answer at an introductory machine-learning level, including classification, regression, and clustering.