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: What caliber is it?
Document: this marker is amazing dont listen to those bad reviews just the finish is amazing itself i would recomend using hpa because over time c02 freezes the o rings but this happens with most paintball guns
Very good and one time they are very trustable. They gear is very high quality. The boxing was very good the wrapped everything so nothing would brake or scratch
This marker feels great when holding it. Its pretty light and the barrel is decent. It did come with a squeaky trigger, but nothing a little lube can't fix. Overall a great marker.
This is a really nice paintball gun. gave it to my nephew for Christmas and he was really excited. He said this gun is Awsome! Quik delivery, very pleased!
Not too fancy, not too basic & the price was great. Original packaging box, all foam, etc. in new condition. Nice looking paintball gun too.
I've had my kaos for about two years, and it's still holding up. For the money it's a decent gun, but not great for trigger walking (it is mechanical though), and while shooting fast (inside and outside the gun) , you can expect to get some ball breaks, it's also very easy to take apart and tune up. Overall all it's a pretty user friendly, simple to use, gun.
I got my son the Azodin Kaos for Christmas. He promptly messed around with a screw and stripped the threads on the body. The guy (Ed) at Azodin was so kind. He felt bad that my sons Christmas gift was damaged, even if it was my sons fault. He offered to fix it at no charge to me. All I had to do was ship it back to them.
I bought Azodin Kaos Semi-Auto Paintball Marker - Gold / Black for my son as a Christmas present. I am very happy with the product and my son loves it... Happy with product and delivery time.......good product no problems....
Gun works well once you really oil the bolt and inside mechanics. Played my first match with this and it seized up. Took me 30 min to get it working again.
Great for beginners to the sport it's extremely easy to clean its all metal it is definitly just a speedball gun due to its short range but everything else is amazing
Answer: no