In C, given `int *ptr1, *ptr2;` and the sequence `ptr1 = malloc(sizeof(int)); *ptr1 = 10; ptr2 = ptr1;`, which statement is accurate?
In C, given `int *ptr1, *ptr2;` and the sequence `ptr1 = malloc(sizeof(int)); *ptr1 = 10; ptr2 = ptr1;`, which statement is accurate?