What is the result?

Given the code fragment:
int a = 0;

a++;
System.out.println(a++);
System.out.println(a);
What is the result?

A.
1
2

B.
0
1

C.
1
1

D.
2
2

Explanation:
The first println prints variable a with value 1 and then increases the variable to 2.