I Indresh Gehalot 🎓 Tutor II ⭐ 10.11K Points 📊 C Programming Q. what does the default header file contain? (A) Declarations (B) Implementations (C) Prototypes (D) All of the above 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) Declarations