What will be the output of the following code?
int main()
{
int x,y,z;
x='1'-'0'; /* line-1 */
y='a'-'b'; /* line-2 */
z=x+y;
printf("%d",z);
}Qus
A. 0
B. Error because of incorrect line-1 only.
C. Error because of incorrect line-1 and line-2.
D. Error because of incorrect line-2 only.