Given a paragraph about cooking, 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:`.

Ex Input:
CONTEXT: The smell is of rancid fats in the flour. It is a very distinct smell, but hard to describe. I would agree that "sour" is part of it. The best way to learn is by comparison. Smell some fresh, clean flour and remember what it is like. Any kind of unpleasant odor than that is rancidity. You may have smelled it also if you opened a box of cereal that has been around too long, or even poppy or sesame seeds - anything with fats that sits around at room temp will eventually go rancid.  <sep>  Q: What does flour smell like when it goes bad? A: It is a very distinct smell, but hard to describe. I would agree that "sour" is part of it. The best way to learn is by comparison  Q: Does that mean it's spoiled? A: anything with fats that sits around at room temp will eventually go rancid 

Ex Output:
What are the storage guidelines for flour


Ex Input:
CONTEXT: If you have a gas stove, you need a hood to send the exhaust outside. One that recirculates is not sufficient.In my experience, the recirculator hoods work OK if you're not doing a lot of cooking. If you do, however, you'll end up with a nasty, greasy dusty coating on everything in your kitchen. I wouldn't bother with a recirculation hood if you ever cook things that involve grease or smoke. For someone who mostly heats up processed foods, it's probably good enough.  <sep>  Q: Are recirculation extractor hoods good? A: In my experience, the recirculator hoods work OK if you're not doing a lot of cooking  Q: How good are they? A: I wouldn't bother with a recirculation hood if you ever cook things that involve grease or smoke  Q: What kind of hood do you recommend? A: If you have a gas stove, you need a hood to send the exhaust outside. One that recirculates is not sufficient 

Ex Output:
Will a pipe for the exhaust be needed?


Ex Input:
CONTEXT: As someone who uses liquid nitrogen as part of their daily routine (in a lab) and who has made liquid nitrogen ice cream on several occasions, my advice would be to not use a plastic container to hold liquid nitrogen unless it's designed to. Yes, the plastic vessel may become brittle and may fracture. I have seen some materials shatter with extreme violence when frozen with liquid nitrogen; do not attempt this. Vessels for handling cryogenic liquids are designed especially for the job, and made from materials such as stainless steel, styrofoam, teflon, HDPE or silvered borosilicate glass. Unless you know with certainty that your container is designed to withstand temperatures of -196 Â°C (-321 Â°F), do not attempt this procedure.  <sep>  Q: Have you added Liquid nitrogen to make ice cream in food processor? A: Vessels for handling cryogenic liquids are designed especially for the job, and made from materials such as stainless steel, styrofoam, teflon, HDPE or silvered borosilicate glass  Q: Would the extreme cold damage the plastic of the food processor? A: the plastic vessel may become brittle and may fracture 

Ex Output:

Is liquid nitrogen food safe?