R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Biology Q. The universal donor blood group is (A) O (B) B (C) A (D) AB 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) O You must be Logged in to update hint/solution 💬 Discussion 💬 Comment