Which of the following is not user defined data type?1 :struct book{ char name[10]; float price; int pages;};2 :long int l = 2.35;3 :enum day {Sun, Mon, Tue, Wed};

Which of the following is not user defined data type?1 :struct book{

1.	Which of the following is not user defined data type?1 :struct book{ char name[10]; float price; int pages;};2 :long int l = 2.35;3 :enum day {Sun, Mon, Tue, Wed};
A.	1
B.	2
C.	3
D.	Both 1 and 2
Answer» C. 3