Given a paragraph about movies, and a set of conversational question answers about the paragraph, answer a follow-up question from the paragraph. 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:`.
Example: CONTEXT: The balance of power had shifted considerably since the first set of quotes. King Joffrey is dead, and his younger brother Tommen is now king. Unlike his wild card of an elder brother, Tommen is gentler and more prone to manipulation by his new bride. The Lannisters impeccable image has also been shattered. They failed to prevent the assassination of their king in the midst of his own wedding day, and the suspected assassin is the king's Lannister uncle. Not only do they look incompetent, they are divided among themselves. On the other hand, the Tyrells' situation is much stronger now. Tommen is already wrapped around Margaery's pretty little finger, and she knows that the assassination was orchestrated in part by her own family. In Margaery's eyes, the Lannisters look disoriented and lost. Putting on a show trial for one of their own, whom she knows is innocent of any wrongdoing. Whatever power Cersei held over Margaery has now been diminished. <sep>  Q: What was Margaery's motivation to call Cersei 'sister' again? A: Whatever power Cersei held over Margaery has now been diminished. <sep> FOLLOWUP_Q: Why has it been diminished?
Example solution: King Joffrey is dead, and his younger brother Tommen is now king.
Example explanation: The answer why Cersei's power over Margaery has now diminished is clearly mentioned in the passage.

Problem: CONTEXT: The car which they take off in at the end of the movie is the fantasy version of the car the Thunderbirds sing about during Greased Lightning and not the white car which gets torn up during the race. The Greased Lightning car, being a fantasy car, is a way of saying at the end of the movie that Danny and Sandy's dreams have come true: they will live happily ever after, or so they want the audience to believe. They ride off into the sunset together and everyone is happy for them. None of the other characters see anything wrong with it because it is a fantasy world in Danny, Sandy, and the audience's eyes, the rest of them are just seeing it as it is. At least that is my take on it.  <sep>  Q: What is the symbolism of the flying cars? A: car which they take off in at the end  <sep> FOLLOWUP_Q: What movie is the car from?

Solution: Greased Lightning