R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 C++ Q. Assume class TEST. Which of the following statements is/are responsible to invoke copy constructor? (A) TEST T4 = T1 (B) TEST T2(T1) (C) both a and b (D) All of these 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (C) both a and b