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: my light started flashing (on and off) after a couple of months of normal (and light) use.  How do I get it back to a normal ON mode?
Document: This LED light is the absolute best. I use with my sewing machine and am absolutely loving it. The length of the light lights up my work area and I can adjust it to where there are no shadows on the throat plate. It is the best light I have ever bought-and I have bought a lot since I am a quilter. I would buy another in a second if I had the need for a second one.
Perfect true color, light  weight and full coverage. My clients noticed a huge difference in their nail color. Beautiful! I'm going to get another for my husband to is a miniature model painter.
Very bright, white light. I love it and highly recommend it. It is superior to the previous Slimline model. Excellent.
Excellent light and out of the way. I fully recommend this product. The light is consistent and eliminates shadows from your hands.
Using It in my sewing room and it g I vessels gre as t light.. There are two types of these. Flores cent and led. This is brighter.
Cant say enough good about this lamp!!!!!! perfect in EVERY WAY!!!! !light is perfect brightness, I can move the arm in a variety of directions. wish I had two!
This lamp is like the difference between night and day! it makes all the difference in the world at my desk, I cannot believe that I ever worked without it! !
Bought this for my wife. She loves it. She now has plenty of light on the sewing machine and table
Answer: no