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:'.

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?

A: No
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Q: CONTEXT: He was the stand-in photographer, implying that, having discovered that his target was to attend the wedding he put things in motion to ensure that he would be there. The women were all employees of his target. By dating the women, he was trying to find some information about his target that would enable him to carry out an attack. Tessa saw the target's invitation, not the photographer's. She evidently let some details slip to the Mayfly Man. Perhaps some ill-considered pillow-talk. <sep> Q: What is the connection between the cases in "The Sign of Three" A: The women were all employees of his target Q: What do you know about the Mayfly man? A: He was the stand-in photographer Q: Why was Tessa not invited to the wedding? A: Tessa saw the target's invitation, not the photographer's. She evidently let some details slip to the Mayfly Man <sep> FOLLOWUP_Q: What else can you tell me?

A: Yes
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Q: CONTEXT: Interesting question. But I'd rather say they were just very useful tools, if they hadn't used them the way they did, they surely would have found other uses for them. More than being tailored for their specific futures they were probably chosen more to fit their individual characters, so I'd say she rather sensed they might be especially useful or fitting for the specific recipients. (But this is all rather speculation because despite having read the corresponding books I'm not completely sure.) <sep> Q: What is his mirror used for?

A:
Yes
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