Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: Is it gas or electric
Document: Now, fast-forward to 2013, where most of the music stinks and we have cheap, Chinese electric and gas minibikes that are a far cry from the great ones of yesteryear. Don't get me wrong now-  some Chinese brands are fairly well made (Lifan, for example-  I have a Lifan 110 GY-3, which is a Honda CT70 clone), but buyer beware. Many are not. This Motovox seems to be made of average build quality.
We have had one of these MVX70's for over a year now and have had no trouble with it at all. It always starts on the 2nd or 3rd kick and the no clutch 4-speed is great for the kids. My kids have ridden this thing for endless hours on our property and so have all the neighborhood kids so it has put up with a ton of abuse and keeps coming back for more.
This bike met all my expectations and more a great bike that was clearly built to last. This was a great birthday present for my son
So impressed - Way to go Motovox!
My husband talked me into getting the kids this dirt bike for Christmas. I'm glad he did, they have so much fun on it and it has been very durable and reliable. We will probably purchase another one so they don't have to share. I would definitely recommend this bike!
Kids loves it! Good valu for a young rider! Clutch less semi auto makes it easy to learn on. Was damaged in shipping but amazon was helpful in getting a hold of the company for replacement parts.
In less than 3 months it was broken and now just takes up space in the back yard. Parts fall off and calling the number on the booklet that came with the bike gets you as far as the person who answers the phone wants to take it.
I work in a retail store which carries this item. We've sold 5 since I've worked there. Of the 5 sold, 4 have been returned. Within a month or so parts start to come off of the bike which comes mostly pre-assembled. With a $800 price tag that should definitely not happen. At 70ccs you can find a bike like this with popular makes like Yamaha, Suzuki, or Kawasaki that has been used and taken care of for around the same price. Definitely skip this one.
I grew up in a truly GREAT era! The 70's were a time of ultra-creative pop/rock, Motown, R&B, dance music, AND we kids had a wide selection of well made Japanese and American minibikes to ride all day! Hondas, Kawasakis, Yamahas, Suzukis... even companies with names like Hodaka and Rupp too! I can remember the utter  thrill of riding undeveloped suburban woods and tracts with our 'built like a tank' Honda SL70's, CT70's, and Kawasaki KX75's as teenagers!
I got this for my sons 9 yr old birthday. ABSOLUTELY loved it. The reason why I didn't give it the full 5 stars is because I had to take it to a shop because there was a issue with the carbonator. But after that there was absolutely no issues with the bike since.
Answer: yes