The answer: C
“As a matter of fact, my dog does know the difference between a treat and a vitamin.”
I hope this helps :)
D because it includes more information than the others and is more professional
Answer:(;
Explanation:
The narrator feels really guilty towards the end of the story because he killed the old man.The narrator is clearly guilty of murder but what is important is that he considers himself sane. The purpose of him narrating the story is to tell the reader of his sanity as indicated by his careful and astute planning of the crime.