C Programming Quizzes C Language Pointer

Directions:
main()
{
      char *str1 = "abcd";
      char str2[] = "abcd";
      printf("%d %d %d", sizeof(str1), sizeof(str2), sizeof("abcd"));
}

Question:
Determine Output:

Option A):
2 4 5
Option B):
5 5 5
Option C):
2 4 4
Option D):
2 5 5

Correct Answer is Option D):
2 5 5