M Mr. Dubey 🎓 Coach ⭐ 103.24K Points 📊 Python Q. What is the output of this code? Code: print(len(set('hello'))) (A) 5 (B) 4 (C) 3 (D) 2 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) 4 Explanation: Set removes duplicates, so `h, e, l, o` are unique characters.