M Manisha Agrawal 🎓 Tutor III ⭐ 9.34K Points 📊 Biology Q. Which of the following is known as Vitamin B1? (A) Retinol (B) Thiamin (C) Riboflavin (D) Ascorbic Acid 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) Thiamin You must be Logged in to update hint/solution 💬 Discussion 💬 Comment