Yesterday I posted my agenda . I did n't hit one of my goals . When I got home and the kid took a nap ... so did I. Well , I read Harry Potter and rested on the couch .

Question: Why did the narrator take a nap ?
Answer: None of the above choices .They did n't want to wake the kids .They were tired out because of their busy schedule .They did n't want to get behind on their agenda .