M Mr. Dubey 🎓 Coach ⭐ 102.92K Points 📊 Python Q. What will `my_dict = {'a':1}; my_dict['b']` return? (A) None (B) 0 (C) Error (D) False 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (C) Error Explanation: Accessing a non-existent key using square brackets will raise a KeyError.