Q. What is the proper header for a class that intends to use an interface. (A) class MyCalss {IFace (B) class MyClass : IFace (C) class MyClass ; IFace (D) class MyClass IFace 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) class MyClass : IFace