R Rati Dubey 🎓 Tutor III ⭐ 8.55K Points 📊 Ruby Q. Which of these is the correct way to define a symbol-to-string hash key? (A) { 'key' => 'value' } (B) { key: 'value' } (C) { :key => 'value' } (D) Both option2 and option3 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (D) Both option2 and option3 Explanation: Ruby supports both new and old syntax for symbol keys.