Given a paragraph about movies, and a set of conversational question answers about the paragraph, generate a relevant question to the topic of the paragraph. The paragraph has the prefix 'CONTEXT:'. Each conversation question has a prefix `Q:` followed by the answer prefix `A:`.

Example input: 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.
Example output: Why has it been diminished?
Example explanation: The question is valid since it is on the same topic and a follow-up of the previous answer in the conversation. The question asks about the reason why the power held over Margaery by Cersei have diminished.
Q: CONTEXT: From the movie it didn't appear that she was particularly interested in chasing the school bus. They just happened to be going in the same direction, back to the main base. If she really wanted she could have stepped directly on the bus or blasted it with her huge gun, but did not. On the other hand, all the humans that just successfully executed their plan to trap your ship are fleeing on the big yellow vehicle, so if it gets destroyed in the process that would be fine.  <sep>  Q: Why did the Queen chase the school bus? A: From the movie it didn't appear that she was particularly interested in chasing the school bus. They just happened to be going in the same direction  Q: Where are they headed? A: back to the main base 
A:
What are they going to do there?