instruction:
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:`.
question:
CONTEXT: When Loki tries to take control of Stark he actually hits the ARC reactor and not the flesh over his heart. Your graphic explains it best with the "Tink, Tink" sound showing that Loki is actually hitting the metal of the reactor. In the Avengers director commentary, Joss Whedon states it fails to work because the ARC reactor prevents the staff from reaching Tony's heart.  <sep>  Q: Can Loki finally control Tony Stark's mind? A: When Loki tries to take control of Stark he actually hits the ARC reactor and not the flesh over his heart  <sep> FOLLOWUP_Q: Does the Arc help Tony Stark in any ways?
answer:
Yes


question:
CONTEXT: The last scene is to clear up who the killer is. In the end Catherine Tramell tries to pick up the ice pick in the sex scene which is her murder tool from the first kill, which signifies that she was the killer from the start. The killer was never caught, but after the death of Beth and the evidence found at her house, it turned out that she is the killer. But she was all innocent, and it's been all Catherine's revenge plan because Beth was her lesbian partner and left her.  <sep>  Q: What does the ending scene in the movie Basic Instinct actually mean? A: The last scene is to clear up who the killer is  Q: Who caught the killer? A: The killer was never caught, but after the death of Beth and the evidence found at her house, it turned out that she is the killer  Q: Can you explain the the ending scene? A: In the end Catherine Tramell tries to pick up the ice pick in the sex scene which is her murder tool from the first kill, which signifies that she was the killer from the start  <sep> FOLLOWUP_Q: So the real killer is not caught after all?
answer:
No


question:
CONTEXT: It may be the case that the demon is cunning and wanted to make a doubt in the mind of Karras, already having a lack of faith in demons and ghosts. As we have seen that demon plays with Karras' emotions related to his mother too. The demon reads on mind and emotions so it's not possible that he got fooled by tap water at all.  <sep>  Q: Why does the demon that possesses Regan react to the “fake” holy water?
answer:

Yes