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: ks it durable
Document: Made much more durable than this one.
this katana arived very fast it took about 3 days. the sword is bent and not well balenced the wood on the inside of the sheeth scrapes and smuges the blade leaving small waxy pieces behind. its siverly dull and chiped in most spots. the waves on the blade are painted on and green paint is smuged all over. the laceing on the hilt is tuked in and very loos. the blade has cut thrue the brass and about to chip the hand gaurd
little wabbel wabbel but its a cool sward im glad i got it ! good for a topic to talk about
boy has this bought for him he is into that zombie stuff so i think he will enjoy it enjoy
alright listen hahahhaha because you don't know anything about carbon steel. ahem* carbon steel is a very weak steel if not tempered correctly it is in fact a very rust prone steel and you can take all that i said to heart because i am a blacksmith who works with that type and many other types of steel and he was an idiot to not clean off the blade at all so listen to me not him
You will never buy a better display sword for $30.I own several real swords and have just as many decorator swords on the wall for decoration. For the price, this is the best decorations I have bought. The ito (brainds) is tight and even. The fit of the sword with the saya (scabbard) is tight. The tsuba (guard) is solid and does not rattle.
Was a great gift for my 16 year old daughter on her birthday. When zombie apocalypse happens she is well prepared to protect us.
Very pleasently surprised at the solid steel this sword has for the price. Not made especially well as one sword looks solidly centered and one is slightly off (I ordered 2 of them), but overall for the price I am happy.
The sword was in excellent condition, with good craftsmanship. Very lightweight as it should be, and exactly as it is described online. Looks as awesome as the pictures, I would definitely recommend it to other sword collectors and also recommend ordering from BudK in general. I have ordered several pieces from them over the years and am generally happy with it.
Overall the sword is nice looking (from a distance) but I'm a little disappointed with the quality. I suppose you get what you pay for. I'll be looking for something handcrafted at my local renaissance fair or something next time.
Answer: yes