The answer that sounds the most fitting is B. adjective because the word telephone is telling you what kind of book it is, or in other words describing the book.
Please update if i was right or not!
Answer:
The same author is the correct answer
"The caged Bird" is a poem whereas "I know why the caged Bird sings" is a book. however, they are written by the same person (Maya Angelou)
4. Take and fake
5. Row and bow
6. Fig and wig