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: how durable is the handle?
Document: I have been through many knives, and I am usually very rough on them. This knife has impressed me above others. Solid, full tang and extremely durable, this knife  does not disappoint. It also throws extremely well, and has the integrity to handle the abuse.
This is a GREAT knife, it is a well made, durable, & sharp knife. The finish is excellent and the handle is very nice. Has a good grip, but still comfortable. I also saw a video where a guy shot the blade with a 22LR and it kept on going. Great knife and for under $20!?!?! How could you go wrong?
Obviously it will also carry allot of inertia forward on a thrust or a strike with the glass breaker on the butt end as well.The only thing that concerns me is the handle , for two reasons. First the rubber/plasticised polymer? feels pretty decent and durable but the no slip insides part really looks and feels like a drywall sanding sponge.
This seems like a very durable Chinese made knife. Thick, heavy blade. A strong handle. It arrived with a rather dull blade though and will need sharpening if it's to be at all functional. Since I don't know a thing about sharpening knives, I just ordered an electric sharpener on Amazon that has hundreds of five star reviews. We'll see if it can bring this blade to life.
The Bad : Handle is very bulky and made for large hands. sand paper handle grips are a little unnecessary and  will probably fall off soon, which really isn't a big deal but its still gonna happen.The Good : For 12 bucks you get an AWESOME heavy sharp durable blade that is going to last you for a while. Its not a ka-bar or big name fancy expensive knife but I really like it.
Seems very durable. The tip is very sharp however the blade needs sharpening. For the price it is an excellent knife.
The knife came sharp, seems fairly durable and has a nice shape. It is hard to buy such knife for this money. I,m happy with my choice.
Solid knife, very sturdy, and durable sheathe. Comes without a sharp point, but that can always be fixed. Good buy, especially for the price.
This knife is very durable and quite heavy. So if you're hiking around with it, it might become a bit of a burden. But I keep it in my car most of the time (fyi, might not be legal depending on where you live).
I bought this knife as a back up for a more expensive one. Well now the more expensive one is the back up. This knife has a great feel to it. it is heavy and seems durable. The price makes this knife a must have.
Answer: yes