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: Is this powered by a plug or battery(electric) ?
Document: These lamps were bought for my hubby as a Father's Say present from our four legged pets. When the box arrived I had him opened it. His eyes lit up when he unwrapped them and it took moments before he went downstairs to the man cave to plug them in. Even though the antlers are reproductions it does NOT detract from the beauty of the lamps. We had been searching for lamps with &#34;real&#34; antlers but the price, for us, was prohibited.
we love the lamps so much and with the stag horn accessories it looks wonderful.adds to the room very nicely.
the lamps are everything I thought they would belove them, great price. well made, good qualitylooked a long time for a pair these were the best one I found
lamps arrived promptly and were packaged very well. I think the lamps look like the picture and have them in our cabin in Georgia.I like the way they look in the bedroom, just the right size
We were looking for something to decorate the &#34;man&#34; cave. These lamps fit perfect with the outdoor theme of the room. The rustic look is perfect. As far as the quality, the materials seem very durable.
We purchased these for our basement for a little spot we are fixing up. They are really cute and really well made! My husband really likes them too. Shocked at the quality for the money compared to others. Glad I decided on these! Would do again. Highly recommend!
Very nice, high quality set. Very well packed, easy to assemble. Especially like the lamp shade that shows the images when turned on.
Very nice product for the price, way cheaper than any I looked at in stores. Shipped fast, look good, work good and have long cords.
Very nice lamps! Larger than I expected for the price. Wonderful addition to my sons new outdoors room for sure! Excellent value, one lamp alone was worth the price but it's a set of 2!
Very cool. They where just a little darker than I thought but good quality and worked in the room. Very nice
Answer: no