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: Is this pump one of the quieter ones on the market?
Document: I first bought a sump pump at my local cheap hardware store but then discovered that it needed to be an 'effluent' pump (poo pumper) and not just water... This did the trick and is much quieter than the one I originally had!
The Zoeller check valve is also much quieter than the old one. I was a little nervous when I woke up one night during a very big storm and I couldn't hear the tell-tale &#34;thump&#34; from the check valve. So, I stumbled to the basement and sure enough, the pump was doing it's job without any hesitation.I highly recommend this pump to anyone.
The used pump is as good as the two new ones I have already. Quality, superior, and operations is quite.
I read reviews and wanted to purchase the best Sump Pump on the market and this was rated #1.This worked 24/7 with Hurricane Sandy without any problem. Need I say more?!? :-)
Had for a few months now. Seems very well built. Hopefully will last for years to come. better than the plastic home depot ones for almost the same price.
I am not handy, I had never removed the pump from the pit until last Friday to change the switch. I even paid a guy to help me get the pump out of the pit and change the switch. Sounds like Zoeller's are good until they brake and you have to actually deal with their customer service. Very disappointed and now in the market for a new pump.
Zoeller sump pump got power and it's very smooth running. I will buy another one when the time comes Thank you very much
Since it is a sub pump I can't really tell you to much about it. I do like it because it is not nosiey. My son-in-law said it was a good one. So far I do like it.
This zoeller will be my 2nd pump the first one had lasted over 10 years working constantly I feel that by far is an excellent product, I also use them in all my installs for my costumes you won't be disappointed ..
Got this as a backup pump after Hurricane Sandy. I have another one in my sump pit right now. Pumps like a beast. Now that Little Giant is made in China, Zoeller is the company to trust for good quality. I would buy it again.
Answer: yes