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:`.

[Q]: CONTEXT: I did this as an experiment last month, because I wanted a marble cake. The part that I wanted chocolate, I just swapped out a half-cup of the flour for cocoa. I should note, however, that while it tasted great, it made a denser, slightly drier cake than did the white cake batter. Next time, I plan to add a couple of teaspoons of grapeseed oil and some extra baking powder to counteract that problem.  <sep>  Q: How do change a vanilla cake recipe to make a chocolate cake?###
[A]: Yes


[Q]: CONTEXT: Chocolate is an odd substance when it comes to melting and hardening. When chocolate hardens, its melting point will end up being just a few degrees higher than the hardening temperature.When chocolate crystallizes at high temperatures, it forms a strong, dense crystalline structure that, texture-wise, is quite brittle. Most bought chocolate (baker's chocolate and chips) is already tempered, but when you melt it, you break down that crystalline structure, and if you harden it at room temperature then it ends up forming very weak crystals that will melt in your hand.If you use a special coating chocolate (couverture or the lower-quality compound chocolate) then you don't need to worry so much about tempering (although it's still a good idea), but if you use ordinary chocolate and don't temper it then your coating will end up being messy and wet and rub off on your hands while you eat it. It might even melt while stored.Tempering is the key to making a room-temperature-stable chocolate coating. If you don't do this, you'll need to keep your pastries refrigerated until they're ready to consume.  <sep>  Q: What is the purpose of tempering chocolate? A: Tempering is the key to making a room-temperature-stable chocolate coating  Q: Can I just melt chocolate rather than tempering? A: if you use ordinary chocolate and don't temper it then your coating will end up being messy and wet  Q: What other kinds of chocolate can be used? A: f you use a special coating chocolate (couverture or the lower-quality compound chocolate) then you don't need to worry so much about tempering  <sep> FOLLOWUP_Q: If I don't temper high quality chocolate what will happen?
[A]: Yes


[Q]: CONTEXT: You don't need to defrost it, you can add cold roux directly to a boiling liquid. To avoid lumps from the roux, most cooks suggest you either add cold roux to a hot sauce, or cold liquid to hot roux. If you heat the roux gradually with the liquid you may get lumps, and don't get a good impression of how much thickening is going on until it heats fully.  <sep>  Q: I like preparing a large quantity of Roux and pouring them in ice trays to keep them in the freezer. How would I defrost them? A: You don't need to defrost it, you can add cold roux directly to a boiling liquid  <sep> FOLLOWUP_Q: How would I use it in something like mac and cheese?
[A]:
Yes