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:`.

[Q]: CONTEXT: I just did a bit of digging on your behalf regarding this line, and there seems to be no concrete definition of it from any official source. That said, I found several interpretations along the way, including: 1) "You cannot wash away your sins."; 2) The blood is worn as a badge of merit on the blade; 3) The blood remains on the blade and not on your hands (meaning you are relatively guilt-free). Personally, considering the overtly religious themes within the film, I would side with option 1, especially since Priest Vallon is saying the line.  <sep>  Q: What's the meaning behind the phrase "The blood stays on the blade"? A: there seems to be no concrete definition of it from any official source  Q: In Gangs of New York, a character is told not to wipe blood off a razor when he cuts himself cause the blood stays on the blade. What could that mean? A: The blood remains on the blade and not on your hands (meaning you are relatively guilt-free  Q: What about another meaning? A: You cannot wash away your sins  Q: Are there any others? A: The blood is worn as a badge of merit on the blade 
[A]: Wait, in what way would there be merit?


[Q]: 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? A: The demon reads on mind and emotions so it's not possible that he got fooled by tap water at all  Q: So why did he do it? A: 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 
[A]: WHo sprinkled the fake holy water?


[Q]: CONTEXT: I think Gus' initial plan was to sweeten the deal enough for Walt to become his chemist. While extremely distrustful of him to begin with because of Jesse, Gus takes a risk and accepts Walt into his trade and even gives him the lab at the behest of Gale encouraging Gus that purity means more money. Assuming everything went smoothly and certain events didn't occur, it is plausible that even after learning Walt's connection to Hank that it would still be beneficial to Gus to keep him on as long as he survived due to the extra money Gus could make and the monetary incentive for Walt. Judging by the series as a whole, Gus only intended death for Walt after he ran over his dealers, breaking the peace to save Jesse's life, who was still considered a lowly junkie by Gus.  <sep>  Q: Was Gus planning to kill Walt from the start? A: Gus only intended death for Walt after he ran over his dealers 
[A]:
Why did he run over his dealers?


