C Programming Quizzes C Language Pointer

Question:
Comment on the following pointer declaration?
int *ptr, p;

Option A):
ptr and p, both are pointers to integer
Option B):
ptr and p both are not pointers to integer
Option C):
ptr is a pointer to integer, p is not
Option D):
ptr is pointer to integer, p may or may not be

Correct Answer is Option C):
ptr is a pointer to integer, p is not