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: Hi there, can anyone tell me the force , or how much air the blower moves, by comparing it to something like a 12 fan, car air on high, or something ?
Document: this fan is very sturdy and well built.i'm using it as sort of a survival kit in case of power outages.i use it in a Styrofoam chest blowing out.once I put gallon jugs of frozen water I close the lid,connect the fan to my 12 volt power source an instantly it blows cold air from inside the chest that can be felt 20 ft. away.the only thing this fan needs is a regulator for the speed to slow it down.
I like that it is so quiet. It moves a lot of air. We put our feet at the outlet to warm them up on cold afternoons out on the lake. It generates a lot of airflow at an affordable price and works very well. it was super easy to hook up, I just matched the wire colors to the existing wiring. It is light weight and easy to handle when installing. Great product.
My boat had a 3&#34; blower, made more noise than the engine. I replaced it with the 4&#34;, doubled the flow and I have to hold my hand against the exhaust vent for the pump to tell if it's running. Great product, easy to install.
Easy install, quick delivery. Blower is very powerful, and relatively quiet compared to my old one. Would recommend for the price.
excellent product, works great
Product works well, also is sealed to eliminate possible explosion from vapors.As expected for a marine environment. Runs fairly quiet. Problem was not with product even though literally No instructions . Black wire is ground (-) and yellow wire is power (+). Problem was seller who forgot to send half my order.
Answer: no