M Mr. Dubey 🎓 Coach ⭐ 103.11K Points 📊 History Q. Who is the writer of the book 'Ratnavali' (A) Vishnu Sarma (B) Kautilya (C) Kalidasa (D) Harsha Vardhan 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) Harsha Vardhan You must be Logged in to update hint/solution 💬 Discussion 💬 Comment