Given a paragraph about cooking, 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:`.

[EX Q]: CONTEXT: The enamel is brittle, especially when scratched. cast iron is often cheaper. They clean differently: stainless is initially a little harder to clean, but polishes with use making cleaning easier. Food initially sticks less to enamel, but scratches and cracks change this. using steel wool to clean stainless improves the finish, using it to clean enamel scratches the finish. If you are gentle with enamel it should last decades,stainless will survive children beating on it with almost anything, and can be passed to your grandchildren. thinner metal will heat quicker and cool quicker, but will develop hot spots. Thicker metal will heat more evenly, but heats and cools slower.  <sep>  Q: I'd like to buy myself the best roasting pan and I'm stuck on whether to get an Enameled Cast Iron or a thicker Stainless Steel/tri-ply type pan. I'm looking for the pro/cons of each, and any personal experience with either variety. A: The enamel is brittle, especially when scratched. cast iron is often cheaper. They clean differently: stainless is initially a little harder to clean, but polishes with use making cleaning easier  <sep> FOLLOWUP_Q: Is either one better at creating a fond, making gravy, or cooking down veggies/onions?
[EX A]: No

[EX Q]: CONTEXT: If it's a small spot you can rub half a lemon on it till it's gone. If the entire inside has darkened you can fill it with water, add several tablespoons of cream of tartar (2 per quart) and boil it for 10 minutes.You can also buy aluminum cleaner, but the do it yourself is typically cheaper.In case you're wondering why I'm suggesting an acid for cleaning. It's actually alkali foods that stained your pot, not acidic. e.g. boiling potatoes. Acid actually cleans the spots put there by alkali foods. The common warning against cooking acidic foods in an aluminum pot is to prevent excessive amounts of aluminum being leeched into your food.  <sep>  Q: How to clean my unanodized aluminium pot? A: You can also buy aluminum cleaner  <sep> FOLLOWUP_Q: Does acidic food cause problems with an unanodized aluminium pot?
[EX A]: Yes

[EX Q]: CONTEXT: No, the fat will not render at about 50 C (122 F).However, you said core temperature, which implies the surface temperature will be higher assuming you are not cooking in a 50 C oven (which you should not, for safety reasons). If you are pre-cooking the steak at, for example 120 C (250 F), the surface will be hotter by the time the center reaches your target temperature, so you may get some rendering.Still, there is a quite simple answer: trim the excess fat. What remains should char and develop a good flavor when you sear it on the grill.  <sep>  Q: When I cook a steak, will the fats render if it is slow cooked at low temps?
[EX A]:
Yes