M Mr. Dubey 🎓 Coach ⭐ 103.11K Points 📊 Ruby Q. Which method is used to convert a string to uppercase in Ruby? (A) .to_uppercase (B) .upper (C) .upcase (D) .uppercase 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (C) .upcase