Given the function below, which of the following are needed to change the function into a function template?

int smallest( int array[], int size)
{
int small=0, i;
for(i=0;i {
if(array[i] < array[small])
small=i;
}
return small;
}
a. precede the function definition with template
b. change the type of the array to T
c. change all occurrences of int to T
d. change the type of small to T
e. change the type of i to T
f. All of the above
g. A and B
h. A and C

g. A and B