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:`.
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Question: CONTEXT: I have seen this happening more than once. While I don't know the whole theory behind it, each time it happened, there was something just below the hole, let's call it "the lump". What I think happens is that the lump is too heavy. When the batter below it tries to rise, it doesn't have the strength to push up the lump. This could be combined with differences in heat transfer throughout the batter vs. on the batter-lump transition in preventing rising (I am certain they exist, but I don't know whether they have an effect at all). The result is a hole where the batter didn't rise, surrounded by nicely risen batter. As to where the lump comes from: you say "chocolate and pear cake". If you have pear pieces in the batter, right under the surface, they can do this. I have certainly seen it happen when the recipe includes fruit pieces in the batter. If there are no pear pieces, my second guess is badly dissolved flour. The directions for this type of cake normally include folding the whites very gently, and generally erring on the side of too little whisking. This could contribute to uneven batter texture, resulting in lumps. In the second case, the cake may have some less-than-pleasant pieces, but will still be mostly good. If it is fruit, the holes are purely a cosmetic problem. So not much harm done either way, unless you are shooting for a prize at a baking competition.  <sep>  Q: I baked a chocolate and pear cake whose batter is made with yolks, sugar, butter, melted chocolate and amaretti, flour and baking powder and whisked whites. It was (not very evenly) divided in two layers, sandwiching a layer of pear pieces pre-cooked in rum.### My question is: what are the holes due to? A: I have seen this happening more than once. While I don't know the whole theory behind it, each time it happened, there was something just below the hole, let's call it "the lump  <sep> FOLLOWUP_Q: Uneven division of batter?

Answer: Yes


Question: CONTEXT: Can't comment on the nutritional side of things, but the main reason I can think of for not always including it is that it has a slightly different flavour. A much more intense lemon flavour is provided by the zest while the juice has the more tart elements (and of course water).If you're just interested in avoiding waste, you can freeze the zest.  <sep>  Q: Are there any reasons not to include the zest when citrus juice is an ingredient? A: Can't comment on the nutritional side of things, but the main reason I can think of for not always including it is that it has a slightly different flavour  <sep> FOLLOWUP_Q: What can I do to avoid so much waste?

Answer: Yes


Question: CONTEXT: Garlic will spoil faster in the fridge actually. I don't know how long it will last in the fridge, but I understand that it lasts longer if you leave it in a cool, dark, dry storage. I believe one reason is that your fridge is generally too humid. In my experience, garlic kept in the fridge is also more likely to develop mould (goes soft, and dark discolouration).I keep mine in a ceramic thing in one of my cupboards. It lasts anywhere from a few weeks to a few months depending on the garlic (probably how long it sat before getting to my kitchen). If you store it like that, garlic that goes "bad" will usually start to sprout (green shoots, will come through the top.  <sep>  Q: What is the shelf life of a garlic bulb, with the "skin" still on, left in the fridge? A: Garlic will spoil faster in the fridge actually. I don't know how long it will last in the fridge  <sep> FOLLOWUP_Q: What would the garlic look like if it had indeed spoiled?

Answer:
Yes