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:`.

CONTEXT: I will preface this by saying that I haven't seen the film yet. However, in the novel Jack's father is Old Nick - the man who was holding Ma and Jack captive. Ma's father would not look at Jack because doing so would make the father think of Old Nick - thus leading to anger, etc at the the kidnapping of his daughter.  <sep>  Q: In the film Room, why was the Grandfather Unable to Look at Grandson? A: I will preface this by saying that I haven't seen the film yet  Q: DId the grandfather make eye contact with the son? A: Ma's father would not look at Jack  Q: Why not? A: because doing so would make the father think of Old Nick - thus leading to anger  <sep> FOLLOWUP_Q: Who is old nick?
Yes

CONTEXT: We have an answer in the finale episode: Devoe anticipated most of the events of this season so that Barry decided to enter Devoe's mind to fight him. But, if Barry became trapped in Devoe's mind, the Thinker would have access to past, present and future knowledge through Barry's connection to Speed Force. This, combined with the Enlightenment where people would have mentally regressed, would have made the Thinker a god.  <sep>  Q: Why didn't Devoe take Barry's power? A: We have an answer in the finale episode  Q: What is the answer in the finale episode? A: Barry decided to enter Devoe's mind to fight him  <sep> FOLLOWUP_Q: How did Barry enter Devoe's mind?
No

CONTEXT: It is entirely possible that they tried to make a joke or word play out of "DC" in Washington DC. Or Arrowverse, specifically the Flash show, have shown the concept of Multiverse to be true. And remember, they do not mention that they are in the universe where DC comics do not exist. They seem closer to what our universe would be like if it had superheroes. Since Multiverse is vast (in Arrowverse), it is very likely that our superheroes are in one where we have DC Comics. The more likely reason may also be due to the fact that the showrunners try to be very cheeky and want to throw in as many pop culture references in the show as possible.  <sep>  Q: Are the DC comics referenced in Arrowverse? A: they do not mention that they are in the universe where DC comics do not exist  <sep> FOLLOWUP_Q: What was the conversaton between Ralph and Barry about in The Flash S04E17?

Yes