M Mr. Dubey 🎓 Coach ⭐ 103.11K Points 📊 R Programming Q. In R, what does the function toupper("hello") return? (A) "HELLO" (B) "hello" (C) "hElLo" (D) "Hello" 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) "HELLO"