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 a 120V 60Hz light bulb??
Document: this is a terrible light bulb. It casts an eerie blue light that no-one would find to be natural. Stay away.
I was looking for a day light bulb , it really is worth the money and power saving option for just 14 watt.
The package contains 4 light bulbs, 2 of which did not work out of the package. Unacceptable even for a cheap bulb, and I can't recommend this item.
Nice bright white light. Only problem was one bulb blew out the minute I turned it on, so really it was a 3 pack instead of a 4 which sucks.
These are good but one bulb has already gone out after only about one or two months of usage. I like the full spectrum light effect and it's helpful for keeping my houseplants alive indoors during the winter though.
This is the daylight bulb that stimulates light as if you were outside. It's not the warmer tone - so to some, maybe it's too bright or too &#34;blue&#34; but works perfectly for our office lights so the kids can do homework. Fast shipping and product worked perfectly.
While the light in these bulbs are indeed white/daylight, they are not as bright as I had hoped. My hope was to make my home office seem more like it had a window open but instead it was less bright than a normal bulb. I will put them somewhere else instead.
The light is white and I can see why people think it is a little blue. Most are used to the yellow light of your typical bulb. I need a better lamp to truly gauge the brightness. The one I used was not putting out enough light for the room.
These bulbs are excellent for the bathroom or the vanity. The light perfectly simulates a crisp, fall morning. If you generally get yourself ready (makeup, etc.) with soft white or bright white bulbs, this bulb will completely change your perspective.The light is more flattering (because it seems natural) and more true at the same time.
Just got these today. Was a little hesitate about these, but they turned out WAY better than the old standard light bulb. The color is really  daylight. I only needed one to light up my whole living room. So happy i bought these, and so happy they are doing away with standard light bulbs. Buy! You will be amazed! !
Answer: yes