A hook is the “attention catcher” of an essay or book, or any other written material. It grabs the reader’s attention and makes them want to keep reading. Therefore, it is C.
Answer:
The last answer does not belong in the overveiw of this article
Explanation:
It is irrelevent to the text and subject the author is talking about.
A just kidding it c cause I don't see us haveing robot dogs with us right now or even in the past so it's in the future