S Sandeep 🎓 Tutor III ⭐ 6.47K Points 📊 Biology Q. Which of the following vitamins contains cobalt? (A) Vitamin – B12 (B) Vitamin D (C) Vitamin – A45 (D) Vitamin C 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) Vitamin – B12 You must be Logged in to update hint/solution 💬 Discussion 💬 Comment