Given a paragraph about movies and a set of conversational questions and answers about the paragraph, say whether the passage contains sufficient information to answer the follow-up question. Say Yes if it is answerable; otherwise, say No. The paragraph has the prefix 'CONTEXT:'. Each conversation question has a prefix `Q:` followed by the answer prefix `A:`, and the follow-up question has a prefix `FOLLOWUP_Q:`.

[EX Q]: CONTEXT: They usually got all their reading and practice material from the supply store (spell books, candles etc.). So its safe to assume they are not natural witches but acquired powers through learning and studying witchcraft. I think it had more to do with the reading and practice of witchcraft and firm belief that it works.  <sep>  Q: Where do the powers come from? A: acquired powers through learning and studying witchcraft  <sep> FOLLOWUP_Q: Are their power's as strong as Sarah's?
[EX A]: No

[EX Q]: CONTEXT: How would you know what he tried, if asteriscs were shown instead of the real password? As stated in comments: it would not be funny at all without actually showing the password. By the way, this is a common trope when showing someone guessing passwords, not only when making jokes about it...  <sep>  Q: Why is it showing password while logging in?
[EX A]: No

[EX Q]: CONTEXT: Whilst he lay recovering from his wounds his father, who had little regard for him and wanted to ensure his own position of power set to work. He had authority when he was hand which his father took. He had power due to his wild men who had been removed. He had influence over the Gold Cloaks and guard via Bron etc. This had been removed. All of his allies and supporters had been bought by his father or sent away whereas his enemies now enjoyed the protection and power of his sister and nephew. He now has no political authority and no muscle to back his claims. He was also given no credit for what he did in defending the city. Overall he was not so much disgraced as had his status and power taken by Tywin which left him vulnerable.  <sep>  Q: Why was Tyrion disgraced? A: Overall he was not so much disgraced as had his status and power taken by Tywin which left him vulnerable  Q: Do you think Tywin was a good father? A: his father, who had little regard for him  Q: Did the The Hand have many duties? A: He had authority when he was hand which his father took  <sep> FOLLOWUP_Q: what does val ar morghulis mean?
[EX A]:
No