Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: what is the base of this lamp made of?  Is it metal or plastic?
Document: The glass on the base of the lamp is Very thin and filling from the bottom is hard. I used small seashells in the lamp and they cracked the glass when turned right side up. The lamp is pretty, but not much you can put in it. Not worth it. Moontree works fillable lamps are more expensive, but definitely worth the money.
My lamp order arrived on time and was not damaged. It was as described on aamazon, andit turned out to be a very nice purchase. I would purchase one again.
We were looking for a way to display the collection of shells gathered from the beach and found just what we were looking for in this lamp. The family had a great time finding them and is now able to appreciate the variety not apparent when just walking along.
I bought this lamp for my mom as a Xmas gift, She had been collecting seashells and always wanted to fill a lamp with them.It was a wonderful to see her be able to finally display her seashells and it looks so pretty too!
I was ready to give it 5 stars but then, after my purchase, I found it in a discount dept store for $10 cheaper. Aside from that, it is a great lamp, arrived quickly, and was wrapped with care. I am very pleased!
Very nice lamp , easy to fill up , make nice decorating lamp .I live on the shore so I did fill up with shells . It looks very niceMuch more cheaper than other sellers for the same productI will recommended this seller . Also fast shipping AAA+++
I have had my dried wedding flowers for well over a year and couldn't think of what to do with it. My light bulb moment was coming across this fillable lamp. The bottom unscrews and you can put whatever you want in there. My flowers all fit in there a petal at a time. The lamp itself works very well and the lamp shade looks very nice.
My daughter wanted a glass lamp like this to put her treasured sea glass in that she has been collecting over the years. She looked online and said that they were all really expensive. I knew I had bought one in Florida a couple of years ago for my other daughter that was reasonably priced, so, I knew they were out there. This was the exact same one. I gave it to her for Christmas and she already has it filled with her sea glass.
This lamp is great for the purpose I was looking for - to display a shell collection. I probably would have given it 5 stars except the lamp shade came bent and it was such a big box I did not want to put the packaging back together to try to send it back. I used a different lamp shade. The shells look great, its a great way to display a collection without it getting dusty all the time.
These lamps arrived in a timely manner and were what I expected. Just wish a smaller version was available. These were purchased for my 5 year old granddaughter to display her seashell collection. Because of the size of the lamps, I purchased additional shells at a local craft store to help fill up the bases.
Answer: no