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:`.

CONTEXT: I have not seen the movie so I have not seen the tools themselves. However operations which require cutting bone often require tools which might at first glance look like conventional power tools, such as drills. Tools designed for operations are designed to be very controllable in terms of speeds and the cutting implements themselves are made of high quality materials to prevent contamination, and can be autoclaved to be sterilized (using high pressure and temperature) but essentially they are not that far removed from hardware tools. In terms of being awake during surgery. The main reason to anaesthetise a patient in an operation is to prevent the pain and stop any movement which would disturb the operation. The scalp itself has pain receptors but the brain has none, once the work has progressed into the brain itself no pain from that part would be felt, but with a local topical anaesthetic the scalp might not be too painful. One could imagine that you could be awake but not be in much discomfort in a brain operation.  <sep>  Q: Is the brain sequence similar to reality or not? A: operations which require cutting bone often require tools which might at first glance look like conventional power tools, such as drills  Q: How can a person speak during his open brain surgery? A: The scalp itself has pain receptors but the brain has none, once the work has progressed into the brain itself no pain from that part would be felt  Q: How can they perform an operation where hardware tools are used rather than medical instruments? A: Tools designed for operations are designed to be very controllable in terms of speeds and the cutting implements themselves are made of high quality materials to prevent contamination 
But, is there any similarity between this operation sequence and reality?

CONTEXT: I believe that being raised as a wight requires active work on the part of the Walkers; I don't believe anyone killed by a wight will resurrect themselves automatically. Beyond that, I don't think we know all of the details about how that process works, what's required, etc. The only time, as far as I can remember, that we've seen it at work is the huge battle near the end of Season 5, where the Night King personally raised an army of dead wildlings as wights. It's also pretty clear that the characters in-universe don't understand it either. The Night's Watch is hyper-aware of the possibility of their dead coming back to life. They have burned the corpses of dead Night's Watchmen before. In fact, I believe in the Saason 6 trailer we've seen them trying to burn Jon's body as well, despite there being little chance of a Walker getting near it.  <sep>  Q: Requirements to join the Wights (The Army of the Dead) A: I believe that being raised as a wight requires active work on the part of the Walkers  Q: What is the process? A: Beyond that, I don't think we know all of the details about how that process works, what's required, etc 
Do you have any examples?

CONTEXT: Being choked unconscious can result in short term memory loss. It is likely that Harvey Dent may not remember Rachel asking or the question. Or the assault. Choking someone out doesn't knock them out for very long either. It is possible Batman drugged Dent inside the panic room and then took him home later and he woke up in his own bed.  <sep>  Q: Did Harvey Dent know that it was Bruce Wayne who locked him up? A: It is likely that Harvey Dent may not remember Rachel asking or the question  Q: Who did Harvey think locked him up? A: Rachel 

Who actually locked Harvey up?