Consider the following C declarations:

int iarr[100];

void *p = iarr;

Multiple Choice Question: Which of the following expressions is semantically equivalent to iarr[50]?

a.) *(int *)((char *)p + 50 * sizeof(int *))

b.) ((int *) ((char *)p +50 *sizeof(int)[0]

c.) *((int *)((char *)p + 50))

d.) *(int *)((char *)p[50])