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:`.
Input: CONTEXT: I have a friend who owns a (very) small theater... so some of this probably isn't "official" (I know they bend the rules a bit at times). Also, they operate only on film, I'm not for sure about digital Anyway, one thing a lot of people don't realize is that film is usually shipped on 6 or so small reels. The movie theater then tapes together these reels into usually 1 or 2 big reels(depending on what's capable of the projector and the size of the movie). During this time, they add on small preview reels. From what I can tell, usually 2 or 3 previews are shipped with a particular movie. It's not mandatory that theaters put them on, but they are usually the latest, so it gives theaters a good incentive. Unlike movie reels which must be returned, preview reels can be kept by the movie theater. So the movie theater can of course add on more previews if they wish as well. I believe it's allowed for them to add no previews on as well. Of course, with digital there is much less choice. I believe the previews with digital movies are completely fixed.. So, it's completely up to the studios.. As for how they select which previews are shipped with blockbuster movies, see the other answers  <sep>  Q: What factors go into determining what trailers are played before movies? A: one thing a lot of people don't realize is that film is usually shipped on 6 or so small reels  Q: What do the 6 or so small reels have to do with trailers? A: The movie theater then tapes together these reels into usually 1 or 2 big reels(depending on what's capable of the projector and the size of the movie  Q: What happens after the reels are taped together? A: During this time, they add on small preview reels  Q: Is this always the way trailers are added? A: the movie theater can of course add on more previews if they wish as well. I believe it's allowed for them to add no previews on as well  <sep> FOLLOWUP_Q: Can you tell me anything else about trailers and how they are selected?

Yes