M Mr. Dubey 🎓 Coach ⭐ 104.58K Points 📊 Django Q. Which template filter is used to make a string uppercase? (A) upper() (B) to_upper (C) uppercase (D) upper 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (D) upper Explanation: The `upper` filter converts a string to uppercase in templates.