M Mr. Dubey 🎓 Coach ⭐ 103.11K Points 📊 Ruby Q. What is the method used to define instance variables in Ruby? (A) @variable_name (B) def variable_name (C) self.variable_name (D) instance.variable_name 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) @variable_name