Given a paragraph about cooking, and a set of conversational question answers about the paragraph, answer a follow-up question from the paragraph. The paragraph has a prefix 'CONTEXT:'. Each conversation question has a prefix 'Q:' followed by answer prefix 'A:'. The final followup question has a prefix 'FOLLOWUP_Q:'.

CONTEXT: Preheat the pan for longer than you expect, then preheat the oil as well. Cast iron takes a long time to heat up. With some foods you can get away with not preheating so it may seem silly to just let the pan sit on the burner with nothing else happening, but the potatoes will test your patience because of how much they can stick to pans.Once you add the potatoes to the hot pan with hot oil, let them sit. They will go thru a stage of raw -> starting to cook -> cooked and starting to brown but sticking -> deliciously brown and movable from the pan.  <sep>  Q: How can i avoid Frying potatoes in cast iron and sticking! A: Preheat the pan for longer than you expect, then preheat the oil as well. Cast iron takes a long time to heat up  <sep> FOLLOWUP_Q: Is there any other alternative method of frying other than using cast iron?
Once you add the potatoes to the hot pan with hot oil, let them sit. They will go thru a stage of raw -> starting to cook -> cooked and starting to brown but sticking -> deliciously brown

CONTEXT: Bleach is your best bet. Scrub it with a long-handled scrub brush and either liquid bleach or Ajax and water. Let it soak a bit before rinsing it out. Since it's stainless steel, the bleach won't do it any harm and will kill off any organics growing on it.In my experience, the pink stuff is a mold, not flouride.  <sep>  Q: What is a thorough way to clean my dish rack? A: Scrub it with a long-handled scrub brush and either liquid bleach or Ajax and water  <sep> FOLLOWUP_Q: We've had it for about 6 months now and I'm noticing pink mold...will it remove the mold?
will kill off any organics growing on it

CONTEXT: A number of Chinese restaurants are happy to prepare it without pork or beef. I've seen it with pork (most common) or beef (sometimes).A vegetarian Chinese place that I occasionally visit uses a "vegetarian ham" along with some vegetables like peas to augment the custardy texture of the soft tofu. I like to add some ja tsai (zasai, depending on romanization preferences) pickles in there, though I'd guess that's not that common.Pork is not absolutely essential to the identity of the dish, but it's certainly the most likely version to be served.  <sep>  Q: What do you know about Ma Po Doufu? A: A number of Chinese restaurants are happy to prepare it without pork or beef. I've seen it with pork (most common) or beef (sometimes  <sep> FOLLOWUP_Q: Is pork a necessary ingredient for it?

Pork is not absolutely essential to the identity of the dish, but it's certainly the most likely version to be served