Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: The title says that the shades are acrylic plastic but the product details say the shades are glass/crystal. Which is it?
Document: Product sent from China appears in pictures and description to be well made. When I received it it was flimsy plastic.
The item came with no instructions, though looking at the picture one can see how it is to be assembled. Still,1) Arranging the shades to align perfectly is very difficult. I can see slight misalignment from the side.2) The bottom glass pieces tend to droop. I can cut pieces of plexiglass to keep them horizontal, but otherwise you have problem.
this plate is not wide enough to cover the whole junction box. So after mounting the light, I have holes on each side. Which means that you will have to find a way to patch them. The other problem is that some of the fixtures are not quite straight in horizontal plane. But some people may not notice this problem, however if you pay a close attention you can see it.
and then you have to remove it to adjust them. The cables are hanging from self-locking clamps where you should be able to push the cables up from outside, but the space above is too congested to do that.4) because the lights are asymmetric, you may want to align them to some wall. However, even a small error in attaching the mounting plate to the box will cause the error to get amplified in the whole fixture.
We have received so many compliments after installing this chandelier in our dining room. It was a little bit tricky to install. To keep our hands free, we placed the box it came in underneath it and rested the light on the box while installing. Leveling it was also tricky, but we did it. If you are not handy, I suggest finding a friend or an electrician to hang it for you. It is a beautiful, modern light.
This light is super cool looking but was a little tricky to put up. You have to adjust the heights of the lights individually by adjusting their thin wire hanging cords. You're doing this while holding it up to make sure they hand evenly, or level. The only other problem we had was that the hole in the ceiling, from the previous lighting fixture, is cut out to fit a round junction box. Unfortunately the rectangular base of the light isn't as wide, so you can see the junction box.
This is no Italian chandelier, made in China and shipped from China, very overpriced - looks like $ 20.00 disposable lamp.Picture and reality are not even close!
This chandelier is awesome. I love it, love it, love it. It was easier than I thought to assemble. Great stuff.
They shift this item without any manual,how can I assemble this,it's almost 6 months still not assemble,I want to return this but it's already late,I'm so disappointed why I buy this item,i need to pay again to assemble this,which is much money than the item,I will not recommend this to others,it will give headache!!!!!! !
They are attached only from one side. Only time will tell.Bottom line is: If you can assemble and install it perfectly it will look great. But attempt that only if you have experience and patience of doing thing like this.
Answer: no