💎 Prime Mine Refinery

👉 Mine Rules:
🔍 Level 1-4 [Ore ID]: Is '1' a prime number? Are 'odd numbers' always prime? Identify the true nature of the ore!
🔫 Level 5-8 [Laser Cut]: To cut composite numbers, you must use a 'Pure Prime Laser'. A wrong choice causes an explosion!
🔥 Level 9-12 [Short Division]: Decompose completely until the bottom becomes a prime number!

⚠️ Predict first, verify later! Correct prediction +20 pts, wrong -5 pts.