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: Rose petals are edible. If you look for rose petal recipes, you will find many creative uses of them, including rice pudding with roses - so your pudding intuition was correct. During colonial American times they were considered a treat. You can candy rose petals with egg whites and sugar - typical cautions about appropriate raw egg white useage applies.Before using your rose petals in culinary applications, make sure to remember what chemicals you used on them. If they've been sprayed with pesticides, you don't want to be eating them.  <sep>  Q: How can I use roses in cooking? A: Rose petals are edible. If you look for rose petal recipes, you will find many creative uses of them  Q: What do the rose petals taste like? A: You can candy rose petals with egg whites and sugar - typical cautions about appropriate raw egg white useage applies  Q: Are rose petals best used in desserts? A: you will find many creative uses of them, including rice pudding with roses  <sep> FOLLOWUP_Q: Is rose water used in some recipes?

A: No
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Q: CONTEXT: Firstly - shop-bought "packet" bread will keep for several days because it contains a lot of preservatives.In his excellent book Bread Matters, Andrew Whitley claims that home-made sourdough breads with very long rises have better keeping properties than home-made bread made with baker's yeast and short rises. This, he claims, is because the sourdough yeast cultivates a culture of friendly bacteria and an acid environment, all of which become natural preservatives. My experience seems to confirm this.Bread recipes containing egg, oil or milk tend to keep for longer than those without.As @SAJ14SAJ says, bread freezes very well. Loss of flavour in the freezer is not a commonly recognised phenomenon.One option is to slice a loaf of bread, bag it and freeze it. Take as many slices as you need at a time. It will defrost very quickly at room temperature, due to its low mass and high surface area.Another option is to make rolls, part-bake, and freeze. When you need them, take as many rolls as you need from the freezer, and place in the oven, to both defrost and complete the baking. You will get fresh baking smells and flavours from this.I suspect that home-made unleavened breads (pita, chapati, tortilla), without added preservatives, will not last long out of the freezer. Their advantage is that with no rise, they are so quick to make that they can be made fresh on-demand.  <sep>  Q: What kind of homemade sandwich bread or wrap lasts longest? A: Andrew Whitley claims that home-made sourdough breads with very long rises have better keeping properties than home-made bread made with baker's yeast and short rises  Q: Are there any breads other that sourdough that last a long time? It is not my favorite A: Bread recipes containing egg, oil or milk tend to keep for longer than those without  <sep> FOLLOWUP_Q: That is very helpful to know! Do you have any other helpful suggestions? Maybe on where to look for a good recipe

A: Yes
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Q: CONTEXT: I've never tried steaming bok choy, but yes, the ribs and leafy bits cook at different speeds.For stir frys I trim the bottom so the ribs come free, clean off any dirt that's gotten trapped in between, then stack up the leaves and cut the leaves from the ribs. I slice the ribs into about 5mm / 3/16" slices, and add them towards the end; the leaves I cut into ribbons (perpendicular to the ribs), and stir them in at the last second, so they barely cook. The center I just chop the top off the leafy bit, and slice the more rib-like bits a litte larger than the rest of the ribs (they're thinner, so cook faster).As I've never tried steaming it, and I don't tend to cook in bags (except for silver turtles when camping), this is going to be a complete guess. Now, it tastes fine al dente, so you could leave the ribs as large as I use for a stir fry, but en papillote tends to be fancier cooking, so I'd probably try for maybe 1/6" slices or a little thicker (maybe 2-3mm), and if you had a mandoline so they all came out even, that'd be great. I'd still cut the leaves into ribbons, just because it's easier to eat than a huge intact leaf.I'd assume that the leaves would cook at a similar rate as spinich, and the ribs closer to fennel, if that helps at all.  <sep>  Q: How should I prepare Bok Choy before I cook it? A: trim the bottom so the ribs come free, clean off any dirt that's gotten trapped in between, then stack up the leaves and cut the leaves from the ribs  Q: Ok. How should I cook the Bok Choy after I prepare it? A: stir them in at the last second, so they barely cook  Q: Will the leaf cook faster than the rib? A: I'd assume that the leaves would cook at a similar rate as spinich, and the ribs closer to fennel  <sep> FOLLOWUP_Q: Would the preparation be different if I wanted to prepare Bok Choy for another dish?

A:
No
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