Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: Where do you find more fuel cells once the original three are gone?
Document: Like any survival product, you want to test it before you need it. But once you test the Stove in a Can, you will be left with an extremely soot covered can from the black smoke the fuel cells produce.
Just one or two cells are enough for a trip, so it keeps it light. Also it doesn't slosh or risk a spill. (Think Sterno.) And inside the can, it stayed nice and dry.Recommended.
This is great for camping or emergencies, get some for just in case. you never know when you going to use it keep one handy you'll find you use for camping or hiking. Thanks great service.
Cheap price when you will really need it. Do not count on the government being there for you when the earth destroys your life. Storms, hurricanes, earth quakes, floods, long power failures; it all happens, Plan On It ! Your family will need you to do the right plan.PS: Get some extra fuel
It is pretty easy to setup and get going. Pretty rugged and everything I needed to cook was inside the can including matches. All the soot from the cooking stayed inside the can too, so after cooking I just left the ash in there, and sealed it up. No mess. It was easy to start and when I put the top back on it went right out - I could re-use the rest of the fuel cell later.
another product that will add to my &#34;Prepper&#34; supplies as this is not affected by time,weather or anything like that, all to gether a nice product to have on hand,&#34;Just in case&#34;.
Very prompt service, arrived 2 days earlier than earliest estimated delivery date.And on the product itself:Pros:Well balanced unlike many other survival stoves.
This thing is way to large to carry camping if you're a backpacker, but this is a very neat and easy to use system that I keep in my car. Set up is easy, I love the bricks. The lifetime shelf life is a super plus and can be broken into smaller pieces of other uses. I highly recommend it for those that might be in a bug out situation and have your car with you.
This is pretty big for a 72 hour bag. Haven't tried it out yet, but I opened up the container and looked threw it and it didn't have the waterproof matches inside the can. I'll try it out in the field and see if its worth the weight or not.
This is a great product and the Company that sold this to me is even better then the product. The first shipment arrived damaged and they replaced it right away. Good to do business with an American Company.
Answer: yes