Consider each of the following code snippets int *a, *b, **c, **d, j; int *xa, **b, j; c(int**)malloc (3 sizeof (int*)); c[0] (int*)malloc(5 * sizeof(int)); a(int**) malloc(3 sizeof (int*)); b(int**) malloc(sizeof (int*); ka (int*)mal loc(3 * sizeof(int) ) ; *(a + 1) (int*) malloc(4 sizeof (int)); bcL0]3; for(j0; j