M Mr. Dubey 🎓 Coach ⭐ 103.24K Points 📊 Python Q. Which data structure can be used as a key in a dictionary? (A) List (B) Set (C) Tuple (D) Dictionary 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (C) Tuple Explanation: Only immutable types like tuples can be used as dictionary keys.