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:`.
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Question: CONTEXT: SHIELD have been holding the Tesseract for a very long time since Howard Stark found it not long after Captain America went missing (close to World War 2). They have been studying its properties ever since. Also, Loki knows some of its power and secrets from Thanos as explained in the movie. Connect that with the slight influence Loki has over Selvig in credits scene for Thor. So Selvig probably has some breakthroughs in that research, maybe because of his own intellect and maybe because of Loki. The conclusion Hawkeye makes that "doors open from both sides" is just a guess, which is soon proven correct. But Hawkeye and Fury and Selvig are all in the same room a whole lot before this moment, studying the same thing basically. So it's safe to assume they all share any knowledge about that, at least in principle even though Selvig probably more deeply.  <sep>  Q: How does everyone know so much about the Tesseract? A: Loki knows some of its power and secrets from Thanos as explained in the movie  Q: How do all of the Avengers know about the 'powers' of the tesseract? A: Hawkeye and Fury and Selvig are all in the same room a whole lot before this moment, studying the same thing basically. So it's safe to assume they all share any knowledge  Q: So, everyone knows that the Tesseract is powerful, yet, they don't know what it can do? A: They have been studying its properties ever since  <sep> FOLLOWUP_Q: I first learned of the Tesseract when reading 'A wrinkle in time', do you think that was used as the inspiration for his Tesseract?

Answer: No


Question: CONTEXT: I don't have official source or script to draw from. However, my read on that scene is that they were waiting for the humans. The whole nest seems to be in a sort of button-up-and-fortify mode. The most the Vikings sniff of a dragon is the tail that gets whisked out of sight. This is more than likely intentional - note that the eerie sound that continues while the Vikings land and fortify continues right up until they punch the hole. It's a very similar sound to the sound the other Alpha dragons make in the second movie, while exerting dominance or control. The Alpha is holding it's nest on tight guard, possibly to pounce once it feels right. That all seems to go out the window when Stoick signals a fireball launched in. Whether that was just an agressive surprise, or read as some kind of direct challenge, I couldn't say for sure. The dragons in the tunnel though, didn't move until that moment, and it mostly seems to be an action of I'm-getting-the-heck-out-of-the-way as that Alpha decides to muscle out and deal with this personally.  <sep>  Q: Why didn't the dragons leave their lair earlier? A: The Alpha is holding it's nest on tight guard  Q: What is the Alpha and how is it different to the other dragons? A: exerting dominance or control  Q: How do the Alpha dragons exert dominance or control? A: The Alpha is holding it's nest on tight guard, possibly to pounce once it feels right  Q: What else can you tell me about the dragons or their lair? A: The dragons in the tunnel though, didn't move until that moment, and it mostly seems to be an action of I'm-getting-the-heck-out-of-the-way  <sep> FOLLOWUP_Q: I was wondering if the dragons lost their friends?

Answer: Yes


Question: CONTEXT: Oskar does not become a vampire in the book. It is Håkan who becomes a vampire in the book. Also in the book, it is disclosed that Eli is a boy who was castrated years ago when he was converted to a vampire. In the movie, neither Håkan becomes a vampire nor is Eli disclosed to be a boy. Oskar and Eli flee. And as atm mentions in the comment, Oskar will grow old just like Håkan.  <sep>  Q: What happened to Eli and Oskar in Let the right one in? A: neither Håkan becomes a vampire nor is Eli disclosed to be a boy. Oskar and Eli flee. And as atm mentions in the comment, Oskar will grow old just like Håkan  Q: Can you tell me anything else about this movie? A: Oskar will grow old just like Håkan  <sep> FOLLOWUP_Q: How old is Hakan?

Answer:
No