M Mr. Dubey 🎓 Coach ⭐ 103.44K Points 📊 Python Q. What will be the output of this code? Code: x = [1, 2, 3] y = x x.append(4) print(y) (A) [1, 2, 3] (B) [1, 2, 3, 4] (C) [4] (D) Error 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) [1, 2, 3, 4] Explanation: Both x and y reference the same list object, so changes via x reflect in y.