I would assume te someone else is asking someone, and then that someone is responding to that someone else. (That made absolutely no sense.)
B , it is have in English & the other ones make no sense!
Answer:
I believe the translation for it is "What is the path that leads to the Pazos de Ulloa like?"
Explanation:
(hope this helped)
La respuesta es “interesan” porque los libros son el sujeto que te interesan.
¡Espero que podría ayudarte!