Part 1. Definition
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:`.
Part 2. Example
CONTEXT: I think it's deliberately ambiguous. If it's real, the inconsistencies are easily explained by Vidal's fascist belief system. These elements simply are not part of his world. If it's fantasy, then of course only Ofelia can see these thing because she imagined them. I think part of Del Toro's purpose in the film was to maintain the plausibility of both of these interpretations. <sep> Q: Is Ofelia just dreaming things to get herself in a fairy world? A: If it's fantasy, then of course only Ofelia can see these thing because she imagined them  Q: Are the things happening for real but visible only to Ofelia? A: If it's real, the inconsistencies are easily explained by Vidal's fascist belief system. These elements simply are not part of his world  <sep> FOLLOWUP_Q: When Vidal pulls the mandrake root out of Ofelia's mother's bed, is it just a normal root?
Answer: No
Explanation: The answer is not mentioned in the text. Hence not answerable.
Part 3. Exercise
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  <sep> FOLLOWUP_Q: What do you know about the Mayfly man?
Answer:
Yes