What is the output of the given C programming code?

#include <stdio.h>
void modify(int arr[], int n)
{
    for(int i = 0; i < n; i++)
        arr[i] = arr[i] * 2;
}
int main()
{
    int data[] = {1, 2, 3, 4};
    modify(data, 4);
    printf("%d", data[2]);
    return 0;
}

• A8
• B4
• C6
• D2