Q. Which of the following is a User-defined data type? (A) typedef int Boolean; (B) typedef enum {Mon, Tue, Wed, Thu, Fri} Workdays; (C) struct {char name[10], int age}; (D) all of the mentioned 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (D) all of the mentioned